Contents
- The climate of Austin, TX
- The best time to visit Austin, TX
- The worst time to visit Austin, TX
- Weather hazards
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas
The climate of Austin, TX
Austin has a humid subtropical type of climate (Köppen climate classification Cfa) with long, hot summers and short, mild winters. Austin, the capital of Texas, lies in Travis County of Central Texas, on the Colorado River. Austin is at the junction of four major natural environments, and its climate, therefore, combines tropical desert and wet weather characteristics.
Austin stands at an average altitude of 130 to 305 meters above sea level. The topography is made of gently rolling hills, lakes, and rivers of the Texas Hill Country in the western part of the city, while the eastern part is mostly flat. Austin lies in the middle of a narrow area that separates the southwest desert regions from the humid zones of the southeast.
Summers are extremely hot, with an average high temperature of 97°F (36.1°C) at the peak of August. Approximately 16 days during the year are above 100°F (37.8°C), while 111 days cross 90°F (32.2°C). Winters range from warm to cool, with the average daily high temperatures mostly above 61°F (16.1°C). Nights rarely drop below freezing and mostly remain over 40°F (4.4°C) even in the cold season. The spring and autumn seasons tend to be pleasant with comfortable weather conditions.
Austin is mostly sunny and bright over the year, and the city registers 2630 hours of annual sunshine. The average annual precipitation is 34" (864mm) and distributes evenly during the year. Snowfall is rare in Austin, and even frost is occasional. The humidity is highly variable due to the constant clashes of air masses that travel from the Gulf of Mexico and the southwest desert lands. Austin lies in the southern part of the Tornado Alley of America and regularly faces storms and tornadoes.
The highest temperature on record in Austin is 112°F (44.4°C) on September 5, 2000, while the lowest recorded temperature was 2°F (-16.7°C) on January 31, 1949.
Austin stands at an average altitude of 130 to 305 meters above sea level. The topography is made of gently rolling hills, lakes, and rivers of the Texas Hill Country in the western part of the city, while the eastern part is mostly flat. Austin lies in the middle of a narrow area that separates the southwest desert regions from the humid zones of the southeast.
Summers are extremely hot, with an average high temperature of 97°F (36.1°C) at the peak of August. Approximately 16 days during the year are above 100°F (37.8°C), while 111 days cross 90°F (32.2°C). Winters range from warm to cool, with the average daily high temperatures mostly above 61°F (16.1°C). Nights rarely drop below freezing and mostly remain over 40°F (4.4°C) even in the cold season. The spring and autumn seasons tend to be pleasant with comfortable weather conditions.
Austin is mostly sunny and bright over the year, and the city registers 2630 hours of annual sunshine. The average annual precipitation is 34" (864mm) and distributes evenly during the year. Snowfall is rare in Austin, and even frost is occasional. The humidity is highly variable due to the constant clashes of air masses that travel from the Gulf of Mexico and the southwest desert lands. Austin lies in the southern part of the Tornado Alley of America and regularly faces storms and tornadoes.
The highest temperature on record in Austin is 112°F (44.4°C) on September 5, 2000, while the lowest recorded temperature was 2°F (-16.7°C) on January 31, 1949.
The best time to visit Austin, TX
The best time to visit Austin is during the pleasant periods from March to April during the spring and October to November during the autumn. Early spring has temperatures in the mild range of 50°F (10°C) to 79°F (26.1°C) with little wet weather. Late autumn escapes from the clutches of the summer, ranges between a warm 50°F (10°C) to 81°F (27.2°C) and has moderate rain. Additionally, spring and autumn see a lesser number of extreme weather events compared to the summer.
The worst time to visit Austin, TX
May to September is the worst time to visit Austin, as the conditions are harsh due to the scorching sun during the summer. The summer is long with temperatures regularly over 95°F (35°C) and with many days crossing 100°F (37.8°C). The average high temperatures remain in the 87°F (30.6°C) to 97°F (36.1°C), and the heat is unbearable. Summer is also the period when thunderstorms, tornadoes, and other weather hazards have the maximum probability of occurrence.
Weather hazards
Austin is prone to thunderstorms, hurricanes, tornadoes, droughts, and floods, especially during late spring and the long summer. Storms are common owing to Austin's location in Central Texas. Thunderstorms and hurricanes bring lightning, destructive winds and heavy rainfall in the region, which causes flash flooding and destruction on a large scale. Austin is part of the Tornado Alley of America and often faces storms of severe intensities. La Nina conditions in the Pacific Ocean are a threat to the city's rainfall - they were responsible for significantly less rainfall from October 2010 to September 2011.
Weather in January
January, the same as December, in Austin, Texas, is another mild winter month, with an average temperature varying between 59.4°F (15.2°C) and 42.6°F (5.9°C). The coldest month is January, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 42.6°F (5.9°C). Weather in January »
Weather in February
The last month of the winter, February, is an enjoyable month in Austin, Texas, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 46.8°F (8.2°C). In Austin, the average high-temperature in February is practically the same as in January - an enjoyable 63°F (17.2°C). Weather in February »
Weather in March
March, the first month of the spring in Austin, is a pleasant month, with an average temperature ranging between max 70.3°F (21.3°C) and min 52.5°F (11.4°C). In Austin, Texas, the average high-temperature in March slightly increases from an enjoyable 63°F (17.2°C) in February to an agreeable 70.3°F (21.3°C). Weather in March »
Weather in April
April in Austin, Texas, is a moderately hot spring month, with an average temperature fluctuating between 77.2°F (25.1°C) and 58.6°F (14.8°C). In Austin, Texas, the average high-temperature in April slightly increases from an agreeable 70.3°F (21.3°C) in March to a moderately hot 77.2°F (25.1°C). Weather in April »
Weather in May
May, the last month of the spring in Austin, is another warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66°F (18.9°C). In May, the average high-temperature marginally rises from 77.2°F (25.1°C) in April to a still warm 83.8°F (28.8°C). Weather in May »
Weather in June
June, the first month of the summer in Austin, is a tropical month, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 72.1°F (22.3°C). In Austin, the average high-temperature in June slightly increases from a moderately hot 83.8°F (28.8°C) in May to a hot 91.2°F (32.9°C). Weather in June »
Weather in July
July in Austin, Texas, is a sweltering summer month, with an average temperature fluctuating between 95.2°F (35.1°C) and 74.3°F (23.5°C). In July, the average high-temperature is relatively the same as in June - a torrid 95.2°F (35.1°C). Weather in July »
Weather in August
August, the last month of the summer in Austin, is also a sweltering month, with an average temperature ranging between max 96.4°F (35.8°C) and min 75.4°F (24.1°C). The warmest month is August, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 75.4°F (24.1°C). In August, the average heat index is computed to be a blazing hot 116.6°F (47°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Austin, Texas, with an average temperature ranging between max 88.2°F (31.2°C) and min 70.9°F (21.6°C). In Austin, the average high-temperature in September slightly decreases from a torrid 96.4°F (35.8°C) in August to a tropical 88.2°F (31.2°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Austin, Texas, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 78.8°F (26°C). In October, the average high-temperature drops from a hot 88.2°F (31.2°C) in September to a warm 78.8°F (26°C). Weather in October »
Weather in November
November, the last month of the autumn in Austin, is also an enjoyable month, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 67.6°F (19.8°C). In Austin, Texas, the average high-temperature in November drops from a moderately hot 78.8°F (26°C) in October to a comfortable 67.6°F (19.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Austin, Texas, with an average temperature fluctuating between 45.1°F (7.3°C) and 60.3°F (15.7°C). In Austin, the average high-temperature in December slightly decreases from a comfortable 67.6°F (19.8°C) in November to a moderate 60.3°F (15.7°C). Weather in December »
[Resources]FAQ
What is the coldest month in Austin?
January is the coldest month, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 42.6°F (5.9°C).
How many days does it rain in Austin?
In Austin, Texas, during the entire year, the rain falls for 142.7 days and collects up to 21.5" (546mm) of precipitation.
When does it snow in Austin?
Months with snowfall in Austin, Texas, are January and February.
When does it snow the most in Austin?
The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.39" (10mm) of snow.
How many days does it snow in Austin?
Throughout the year, in Austin, Texas, there are 0.7 snowfall days, and 0.59" (15mm) of snow is accumulated.
What is the driest month in Austin?
The month with the least rainfall in Austin is February, when the rain falls for 10.4 days and typically collects 0.91" (23mm) of precipitation.
When it does not snow in Austin?
March through December are months without snowfall.
When is Daylight Saving Time (DST) in Austin?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Austin, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the most humid month in Austin?
The most humid month is May, with an average relative humidity of 75%.
What is the rainiest month in Austin?
May is the month with the most rainfall in Austin. Rain falls for 16.2 days and accumulates 3.78" (96mm) of precipitation.
When are the longest days in Austin?
With an average of 14h and 4min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Austin?
June through August, with an average maximum UV index of 7, are months with the highest UV index in Austin.
What is the month with the most sunshine in Austin?
The months with the most sunshine in Austin, Texas, are July and August, with an average of 10.3h of sunshine.
What is the warmest month in Austin?
With an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 75.4°F (24.1°C), August is the warmest month in Austin, Texas.
What is the least humid month in Austin?
August is the least humid month in Austin, Texas, with an average relative humidity of 59%.
What is the month with the shortest days in Austin?
With an average of 10h and 14min of daylight, December has the shortest days of the year in Austin.
What is the month with the least sunshine in Austin?
December has the least sunshine of the year in Austin, Texas, with an average of 5.3h of sunshine.
What is the month with the lowest UV index in Austin?
The month with the lowest UV index in Austin, Texas, is December, with an average maximum UV index of 3.
Average temperature
Austin, TX
The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (59.4°F).
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).
Average pressure
Austin, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Austin, TX
- Average wind speed in January:
8.3mph - Average wind speed in February:
9mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity
Austin, TX
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Austin, TX
- Average rainfall in January:
1.14" - Average rainfall in February:
0.91" - Average rainfall in March:
1.42" - Average rainfall in April:
1.61" - Average rainfall in May:
3.78" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.93" - Average rainfall in September:
2.52" - Average rainfall in October:
2.56" - Average rainfall in November:
1.18" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days
Austin, TX
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Austin, TX
The month with the highest snowfall is January (0.4").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Austin, TX
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Austin, TX
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days
Austin, TX
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
17 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Austin, TX
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Austin, TX
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Austin, TX
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
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