Monthly weather forecast and climate
Angwin, CA

Weather in January

January in Angwin, California, is a moderate winter month, with average temperature varying between 39.7°F (4.3°C) and 56.8°F (13.8°C). In Angwin, the average high-temperature is essentially the same as in December - a mild 56.8°F (13.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Angwin, California, with average temperature varying between 39.7°F (4.3°C) and 59.2°F (15.1°C). In February, the average high-temperature is essentially the same as in January - a still mild 59.2°F (15.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Angwin, is an enjoyable month, with average temperature varying between 40.5°F (4.7°C) and 61.5°F (16.4°C). In March, the average high-temperature is essentially the same as in February - a comfortable 61.5°F (16.4°C). Weather in March »

Weather in April

April in Angwin, California, is an agreeable spring month, with average temperature ranging between min 43.2°F (6.2°C) and max 68°F (20°C). In Angwin, the average high-temperature slightly increases, from a comfortable 61.5°F (16.4°C) in March, to an agreeable 68°F (20°C). Weather in April »

Weather in May

May, the last month of the spring, in Angwin, is a warm month, with average temperature fluctuating between 74.1°F (23.4°C) and 46.9°F (8.3°C). In May, the average high-temperature marginally rises, from an agreeable 68°F (20°C) in April, to a moderately hot 74.1°F (23.4°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Angwin, California, with average temperature ranging between max 83.8°F (28.8°C) and min 52.5°F (11.4°C). In Angwin, California, the average high-temperature rises, from 74.1°F (23.4°C) in May, to a still warm 83.8°F (28.8°C). Weather in June »

Weather in July

July in Angwin, California, is a tropical summer month, with average temperature ranging between max 88.3°F (31.3°C) and min 53.8°F (12.1°C). July is the warmest month, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 53.8°F (12.1°C). The average heat index is appraised at a tropical 93.6°F (34.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Angwin, California, with average temperature fluctuating between 54.1°F (12.3°C) and 88°F (31.1°C). In Angwin, the average high-temperature in August is essentially the same as in July - a still tropical 88°F (31.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Angwin, is also a moderately hot month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 85.3°F (29.6°C). In September, the average high-temperature is almost the same as in August - a warm 85.3°F (29.6°C). Weather in September »

Weather in October

October, like September, in Angwin, California, is a moderately hot autumn month, with average temperature fluctuating between 75°F (23.9°C) and 50.9°F (10.5°C). In October, the average high-temperature decreases, from a moderately hot 85.3°F (29.6°C) in September, to a still warm 75°F (23.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Angwin, California, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 63.5°F (17.5°C). In November, the average high-temperature drops, from a moderately hot 75°F (23.9°C) in October, to an enjoyable 63.5°F (17.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Angwin, California, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 54.5°F (12.5°C). With an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 39.6°F (4.2°C), December is the coldest month. Weather in December »
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FAQ

How much does it rain in Angwin?

Throughout the year, there are 76.2 rainfall days, and 16.93" (430mm) of precipitation is accumulated.

How much does it snow in Angwin?

In Angwin, during the entire year, snow aggregates up to 0.04" (1mm).

When it does not snow in Angwin?

January, February, April through December are months without snowfall in Angwin, California.

What is the month with the lowest UV index in Angwin?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the rainiest month in Angwin?

February is the month with the most rainfall in Angwin, California. Rain falls for 9.3 days and accumulates 3.7" (94mm) of precipitation.

What is the most humid month in Angwin?

With an average relative humidity of 76%, March is the most humid month in Angwin, California.

When does it snow in Angwin?

The only month with snowfall is March.

What is the snowiest month in Angwin?

March is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.

When are the longest days in Angwin?

June has the longest days of the year, with an average of 14.8h of daylight.

What are the months with the highest UV index in Angwin?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Angwin.

What is the warmest month in Angwin?

July is the warmest month in Angwin, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 53.8°F (12.1°C).

What is the driest month in Angwin?

The only month without rainfall is July.

What month has the most sunshine in Angwin?

The month with the most sunshine in Angwin, California, is July, with an average of 11.9h of sunshine.

When does it rain in Angwin?

Months with rainfall in Angwin, California, are January through June, August through December.

What is the least humid month in Angwin?

The least humid month in Angwin is September, with an average relative humidity of 53%.

What is the coldest month in Angwin?

The coldest month is December, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 39.6°F (4.2°C).

What is the month with the shortest days in Angwin?

The month with the shortest days is December, with an average of 9.5h of daylight.

What is the month with the least sunshine in Angwin?

The month with the least sunshine is December, with an average of 5.3h of sunshine.

Average temperature
Angwin, CA

Average temperature - Angwin, CA

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (54.5°F).

The month with the highest average low temperature is September (54.3°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).

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Average pressure
Angwin, CA

Average pressure - Angwin, CA

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed
Angwin, CA

Average wind speed - Angwin, CA

The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).

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Average rainfall
Angwin, CA

Average rainfall - Angwin, CA

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is July (0").

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Average rainfall days
Angwin, CA

Average rainfall days - Angwin, CA

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is August (0.3 days).

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Average snowfall
Angwin, CA

Average snowfall - Angwin, CA

The month with the highest snowfall is March (0.04").
Months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Angwin, CA

Average snowfall days - Angwin, CA

The month with the highest number of snowfall days is March (0.2 days).
Months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Angwin, CA

Average daylight / Average sunshine - Angwin, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days
Angwin, CA

Average sunshine days - Angwin, CA

The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (15.9 days).

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Average UV index
Angwin, CA

Average UV index - Angwin, CA

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Angwin, CA

Average visibility - Angwin, CA

Months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and March (5mi).

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