Climate and monthly weather forecastSweeny, TX
Climate and monthly weather forecast
Weather in January
January, like December, in Sweeny, Texas, is another refreshing winter month, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 47.7°F (8.7°C). The coldest period is January, when temperatures fluctuate between an average high of 61.5°F (16.4°C) and a low of 47.7°F (8.7°C). Weather in January »Weather in February
The last month of the winter, February, is also an enjoyable month in Sweeny, Texas, with an average temperature varying between 52.2°F (11.2°C) and 65.5°F (18.6°C). In February, Sweeny notes an average high-temperature of a still comfortable 65.5°F (18.6°C), hardly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Sweeny, is an agreeable month, with temperature in the range of an average high of 71.6°F (22°C) and an average low of 57.4°F (14.1°C). The commencement of March sees a minor shift in the average high-temperature, moving from a refreshing 65.5°F (18.6°C) in February to a pleasant 71.6°F (22°C). Weather in March »Weather in April
April in Sweeny, Texas, is a moderately hot spring month, with an average temperature ranging between max 77.7°F (25.4°C) and min 63°F (17.2°C). April marks a minor ascent in the average high-temperature, adjusting from March's agreeable 71.6°F (22°C) to a moderately hot 77.7°F (25.4°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Sweeny, Texas, with temperature in the range of an average low of 69.6°F (20.9°C) and an average high of 83.8°F (28.8°C). The transition from April to May brings a subtle temperature rise, with average high-temperatures increasing from 77.7°F (25.4°C) to a still warm 83.8°F (28.8°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Sweeny, Texas, with an average temperature varying between 75.7°F (24.3°C) and 89.2°F (31.8°C). As Sweeny enters June, the average high-temperature marginally increases from the a moderately hot 83.8°F (28.8°C) of May to a tropical 89.2°F (31.8°C). Weather in June »Weather in July
July, the same as June, in Sweeny, Texas, is another hot summer month, with an average temperature fluctuating between 91°F (32.8°C) and 77°F (25°C). As Sweeny welcomes July, the average high-temperature is noted at a still tropical 91°F (32.8°C), closely aligning with the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Sweeny, Texas, with an average temperature ranging between max 92.1°F (33.4°C) and min 77.4°F (25.2°C). Sweeny's warmest temperatures are experienced in August, with average high temperatures of 92.1°F (33.4°C) and lows of 77.4°F (25.2°C). The heat index value for August is computed to be a life-threatening hot 116.6°F (47°C). Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Sweeny, Texas, with an average temperature fluctuating between 87.3°F (30.7°C) and 73.6°F (23.1°C). September's onset sees an average high-temperature of a still hot 87.3°F (30.7°C), exhibiting a slight fluctuation from the previous month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Sweeny, Texas, with an average temperature ranging between max 80.4°F (26.9°C) and min 65.3°F (18.5°C). October is marked by a subtle drop in average high-temperatures, transitioning from a tropical 87.3°F (30.7°C) in September to a warm 80.4°F (26.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also an agreeable month in Sweeny, Texas, with an average temperature ranging between min 56.3°F (13.5°C) and max 70.9°F (21.6°C). Welcoming November, Sweeny observes a shift in the average high-temperature, falling from October's moderately hot 80.4°F (26.9°C) to a pleasant 70.9°F (21.6°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Sweeny, Texas, with an average temperature fluctuating between 50.9°F (10.5°C) and 63.7°F (17.6°C). In December, the average high-temperature marginally drops from a pleasant 70.9°F (21.6°C) in November to a comfortable 63.7°F (17.6°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month when Sweeny, Texas, sees the average lowest temperatures, with a high of 61.5°F (16.4°C) and a low of 47.7°F (8.7°C).
In Sweeny, during the entire year, the rain falls for 141.1 days and collects up to 18.31" (465mm) of precipitation.
January, February and December are months with snowfall in Sweeny, Texas.
January has the most snowfall days of the year in Sweeny. Snow falls for 0.2 days.
Throughout the year, there are 0.4 snowfall days.
February is the most humid month in Sweeny, with an average relative humidity of 80%.
February is the month with the least rainfall. Rain falls for 8.4 days and accumulates 0.71" (18mm) of precipitation.
March through November are months without snowfall.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sweeny, Texas, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May through August, with an average maximum UV index of 7, are months with the highest UV index in Sweeny, Texas.
The month with the longest days in Sweeny, Texas, is June, with an average of 14h and 0min of daylight.
The month with the most sunshine is July, with an average of 10.6h of sunshine.
With an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 77.4°F (25.2°C), August is the warmest month.
The month with the most rainfall in Sweeny is September, when the rain falls for 17.5 days and typically aggregates up to 2.68" (68mm) of precipitation.
The least humid month in Sweeny is October, with an average relative humidity of 73%.
December has the shortest days of the year, with an average of 10h and 18min of daylight.
The month with the least sunshine in Sweeny is December, with an average of 4.8h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Sweeny, TX
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is January (61.5°F).
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).
Average pressure
Sweeny, TX
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.95"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 (29.93"Hg).
Average wind speed
Sweeny, TX
- Average wind speed in January:
8.6mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.1mph - Average wind speed in April:
9.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.4mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).
Average humidity
Sweeny, TX
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Sweeny, TX
- Average rainfall in January:
1.14" - Average rainfall in February:
0.71" - Average rainfall in March:
0.79" - Average rainfall in April:
0.83" - Average rainfall in May:
1.85" - Average rainfall in June:
1.93"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.32" - Average rainfall in September:
2.68" - Average rainfall in October:
1.69" - Average rainfall in November:
1.42" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is September (2.68").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days
Sweeny, TX
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
12.1 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
10 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is September (17.5 days).
The month with the least rainy days is February (8.4 days).
Average snowfall days
Sweeny, TX
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.1 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Sweeny, TX
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 36min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 48min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 42min - Average daylight in December:
10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
6h and 6min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days
Sweeny, TX
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
10 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is September (10 days).
Average UV index
Sweeny, TX
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Sweeny, TX
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Sweeny, 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).
