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Contents
- 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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
A path in the scenic hilly and forest landscape of the famous Lake Del Valle Regional Park in Livermore, California
Weather in January
January in Livermore, California, is a refreshing winter month, with an average temperature varying between 56.5°F (13.6°C) and 41.4°F (5.2°C). Livermore notes an average high-temperature of a refreshing 56.5°F (13.6°C) in January, hardly diverging from December. Weather in January »
Weather in February
The last month of the winter, February, is another refreshing month in Livermore, California, with an average temperature varying between 58.8°F (14.9°C) and 42.1°F (5.6°C). Livermore marks the start of February with an average high-temperature of a still mild 58.8°F (14.9°C), hinting at a slight fluctuation from January's 56.5°F (13.6°C). Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Livermore, California, with an average temperature varying between 43.3°F (6.3°C) and 62.2°F (16.8°C). As February transitions into March, the average high-temperature rests at a comfortable 62.2°F (16.8°C), maintaining a close resemblance to the previous month. Weather in March »
Weather in April
April, the same as March, is another comfortable spring month in Livermore, California, with an average temperature fluctuating between 67.6°F (19.8°C) and 45.1°F (7.3°C). April's arrival signals a subtle increase in average high-temperatures, moving from March's refreshing 62.2°F (16.8°C) to a still comfortable 67.6°F (19.8°C). Weather in April »
Weather in May
May, the last month of the spring in Livermore, is an agreeable month, with an average temperature varying between 48.7°F (9.3°C) and 73°F (22.8°C). As Livermore, California, transitions into May, the average high-temperature is observed to slightly rise from a refreshing 67.6°F (19.8°C) in April to a pleasant 73°F (22.8°C). Weather in May »
Weather in June
June, the first month of the summer in Livermore, is a moderately hot month, with an average temperature fluctuating between 81.1°F (27.3°C) and 53.6°F (12°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from an agreeable 73°F (22.8°C) in May to a warm 81.1°F (27.3°C). Weather in June »
Weather in July
July in Livermore, California, is a hot summer month, with an average temperature ranging between max 86°F (30°C) and min 55.8°F (13.2°C). With average high and low temperatures of 86°F (30°C) and 55.8°F (13.2°C) respectively, July is Livermore's warmest month. During July, the heat index is appraised at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Livermore, California, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 56.7°F (13.7°C). During August, Livermore observes a subtle ascent to a moderately hot 85.3°F (29.6°C) from July's 86°F (30°C) in the average high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Livermore, California, with an average temperature fluctuating between 56.5°F (13.6°C) and 82.9°F (28.3°C). During September, the average high-temperature is a still moderately hot 82.9°F (28.3°C), maintaining a close resemblance to that of the preceding month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Livermore, California, with an average temperature fluctuating between 74.3°F (23.5°C) and 52.5°F (11.4°C). October signifies a minor drop in average high-temperature, transitioning from a moderately hot 82.9°F (28.3°C) in September to a still warm 74.3°F (23.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Livermore, California, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 63.7°F (17.6°C). The shift from October to November involves a decrease in the average high-temperature, from a moderately hot 74.3°F (23.5°C) to an enjoyable 63.7°F (17.6°C). Weather in November »
Weather in December
December, the first month of the winter in Livermore, is also a fresh month, with an average temperature fluctuating between 54.9°F (12.7°C) and 41.5°F (5.3°C). In Livermore, the lowest average temperatures are observed in December, with a high of 54.9°F (12.7°C) and a low of 41.5°F (5.3°C). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Livermore?
In Livermore, California, during the entire year, the rain falls for 70.6 days and collects up to 11.3" (287mm) of precipitation.
When is the lowest UV index in Livermore?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Livermore.
What is the wettest month in Livermore?
The month with the most rainfall in Livermore, California, is February, when the rain falls for 8.2 days and typically aggregates up to 2.09" (53mm) of precipitation.
What is the most humid month in Livermore?
The most humid month is March, with an average relative humidity of 74%.
When is Daylight Saving Time (DST) in Livermore?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Livermore, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When are the longest days in Livermore?
June has the longest days of the year in Livermore, California, with an average of 14h and 42min of daylight.
What are the months with the highest UV index in Livermore?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Livermore, California.
What is the warmest month in Livermore?
Livermore's warmest weather arrives in July, when temperatures average a high of 86°F (30°C) and a low of 55.8°F (13.2°C).
What is the least humid month in Livermore?
July and September, with an average relative humidity of 55%, are the least humid months.
What month has the most sunshine in Livermore?
The month with the most sunshine in Livermore is July, with an average of 12.1h of sunshine.
What is the driest month in Livermore?
The month with the least rainfall in Livermore, California, is August, when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.
What is the coldest month in Livermore?
December is the coldest month of the year in Livermore, registering average temperatures as high as 54.9°F (12.7°C) and as low as 41.5°F (5.3°C).
What is the month with the shortest days in Livermore?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
What is the month with the least sunshine in Livermore?
With an average of 6h of sunshine, December has the least sunshine of the year in Livermore.
Average temperature
Livermore, CA
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (54.9°F).
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).
Average pressure
Livermore, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed
Livermore, CA
- Average wind speed in January:
4.3mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.5mph - Average wind speed in April:
6mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
5.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.2mph - Average wind speed in December:
4.6mph
The windiest months (with the highest average wind speed) are May and June (6.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).
Average humidity
Livermore, CA
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (55%).
Average rainfall
Livermore, CA
- Average rainfall in January:
1.97" - Average rainfall in February:
2.09" - Average rainfall in March:
2.01" - Average rainfall in April:
0.75" - Average rainfall in May:
0.43" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.04" - Average rainfall in September:
0.16" - Average rainfall in October:
0.55" - Average rainfall in November:
1.26" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is February (2.09").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days
Livermore, CA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
7.2 days - Average rainfall days in May:
4.4 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
2.1 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
2.3 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1.3 days).
Average daylight / Average sunshine
Livermore, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 0min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Livermore, CA
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
17.6 days - Average sunshine days in April:
22.2 days - Average sunshine days in May:
25.4 days - Average sunshine days in June:
27.5 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
26.5 days - Average sunshine days in October:
25.3 days - Average sunshine days in November:
22.4 days - Average sunshine days in December:
20 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (17.6 days).
Average UV index
Livermore, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Livermore, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility
Livermore, CA
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).
Livermore, California, USA
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