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
Weather in January
January is a moderate winter month in Glen Ellen, California, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 56.3°F (13.5°C). In January, the average high-temperature is relatively the same as in December - a mild 56.3°F (13.5°C). Weather in January »
Weather in February
February, the last month of the winter in Glen Ellen, is also a moderate month, with an average temperature fluctuating between 42.1°F (5.6°C) and 59°F (15°C). In Glen Ellen, the average high-temperature in February is almost the same as in January - a still moderate 59°F (15°C). Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Glen Ellen, California, with an average temperature ranging between min 43°F (6.1°C) and max 61.3°F (16.3°C). In March, the average high-temperature is almost the same as in February - an enjoyable 61.3°F (16.3°C). Weather in March »
Weather in April
April, the same as March, is another enjoyable spring month in Glen Ellen, California, with an average temperature ranging between min 45°F (7.2°C) and max 66.7°F (19.3°C). In Glen Ellen, California, the average high-temperature in April marginally rises from an enjoyable 61.3°F (16.3°C) in March to a still comfortable 66.7°F (19.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Glen Ellen, California, with an average temperature ranging between max 71.2°F (21.8°C) and min 48.4°F (9.1°C). In May, the average high-temperature is essentially the same as in April - a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Glen Ellen, California, with an average temperature ranging between min 53.1°F (11.7°C) and max 79.5°F (26.4°C). In June, the average high-temperature marginally rises from a pleasant 71.2°F (21.8°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Glen Ellen, California, with an average temperature varying between 82.8°F (28.2°C) and 54.1°F (12.3°C). In July, the average high-temperature is essentially the same as in June - a still warm 82.8°F (28.2°C). Weather in July »
Weather in August
August, the last month of the summer in Glen Ellen, is also a moderately hot month, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 54.9°F (12.7°C). August is the warmest month, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 54.9°F (12.7°C). The average heat index in August is evaluated at a hot 86°F (30°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Glen Ellen, California, with an average temperature ranging between max 81.1°F (27.3°C) and min 54.7°F (12.6°C). In September, the average high-temperature is practically the same as in August - a still warm 81.1°F (27.3°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Glen Ellen, California, with an average temperature ranging between min 51.6°F (10.9°C) and max 73.2°F (22.9°C). In October, the average high-temperature slightly decreases from a moderately hot 81.1°F (27.3°C) in September to an agreeable 73.2°F (22.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Glen Ellen, California, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 63.3°F (17.4°C). In November, the average high-temperature decreases from a pleasant 73.2°F (22.9°C) in October to a comfortable 63.3°F (17.4°C). Weather in November »
Weather in December
December, the first month of the winter in Glen Ellen, is also a fresh month, with an average temperature varying between 41.4°F (5.2°C) and 55°F (12.8°C). December is the coldest month, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 41.4°F (5.2°C). Weather in December »
[Resources]FAQ
How much does it rain in Glen Ellen?
In Glen Ellen, California, during the entire year, the rain falls for 73.3 days and collects up to 15.47" (393mm) of precipitation.
When is the lowest UV index in Glen Ellen?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the rainiest month in Glen Ellen?
The month with the most rainfall is February, when the rain falls for 8.9 days and typically aggregates up to 3.43" (87mm) of precipitation.
What is the most humid month in Glen Ellen?
With an average relative humidity of 76%, March is the most humid month.
When is Daylight Saving Time (DST) in Glen Ellen?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Glen Ellen, California, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from PDT to PST.
When are the longest days in Glen Ellen?
The month with the longest days in Glen Ellen is June, with an average of 14h and 48min of daylight.
What is the month with the highest UV index in Glen Ellen?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the driest month in Glen Ellen?
The months with the least rainfall in Glen Ellen are July and August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.
What month has the most sunshine in Glen Ellen?
With an average of 12h of sunshine, July has the most sunshine of the year in Glen Ellen, California.
What is the warmest month in Glen Ellen?
With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 54.9°F (12.7°C), August is the warmest month in Glen Ellen.
What is the least humid month in Glen Ellen?
September is the least humid month, with an average relative humidity of 59%.
What is the coldest month in Glen Ellen?
The coldest month is December, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 41.4°F (5.2°C).
What is the month with the shortest days in Glen Ellen?
The month with the shortest days in Glen Ellen is December, with an average of 9h and 33min of daylight.
What is the month with the least sunshine in Glen Ellen?
With an average of 5.6h of sunshine, December has the least sunshine of the year.
Average temperature
Glen Ellen, CA
The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (55°F).
The month with the highest average low temperature is August (54.9°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure
Glen Ellen, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"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:
29.91"Hg
- Average pressure in July:
29.92"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 (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Glen Ellen, CA
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.4mph - Average wind speed in March:
5.7mph - Average wind speed in April:
6mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
4.6mph - Average wind speed in November:
4.4mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).
Average humidity
Glen Ellen, CA
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (59%).
Average rainfall
Glen Ellen, CA
- Average rainfall in January:
2.87" - Average rainfall in February:
3.43" - Average rainfall in March:
2.48" - Average rainfall in April:
0.75" - Average rainfall in May:
0.75" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.83" - Average rainfall in November:
1.38" - Average rainfall in December:
2.72"
The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Glen Ellen, CA
- Average rainfall days in January:
10.4 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
5.1 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.4 days - Average rainfall days in October:
4.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (0.8 days).
Average daylight / Average sunshine
Glen Ellen, CA
- Average daylight in January:
9h and 52min - Average daylight in February:
10h and 48min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 14min - Average daylight in May:
14h and 17min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 32min - Average daylight in August:
13h and 37min - Average daylight in September:
12h and 25min - Average daylight in October:
11h and 11min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 33min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 33min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 24min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 36min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Glen Ellen, CA
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
21.3 days - Average sunshine days in May:
24.1 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
28.7 days - Average sunshine days in August:
28.3 days - Average sunshine days in September:
26.7 days - Average sunshine days in October:
25.3 days - Average sunshine days in November:
22.9 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (16.1 days).
Average UV index
Glen Ellen, CA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Glen Ellen, CA
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility
Glen Ellen, 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).
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