Monthly weather forecast and climate
San Andreas, CA

Weather in January

January is a mild winter month in San Andreas, California, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 38.5°F (3.6°C). In January, the average high-temperature is essentially the same as in December - a moderate 55.6°F (13.1°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in San Andreas, California, with average temperature varying between 56.8°F (13.8°C) and 38.3°F (3.5°C). In San Andreas, California, the average high-temperature in February is practically the same as in January - a still mild 56.8°F (13.8°C). Weather in February »

Weather in March

March, the first month of the spring, in San Andreas, is still a mild month, with average temperature ranging between min 39.7°F (4.3°C) and max 60.1°F (15.6°C). In San Andreas, the average high-temperature is almost the same as in February - a still mild 60.1°F (15.6°C). Weather in March »

Weather in April

April is an enjoyable spring month in San Andreas, California, with average temperature ranging between max 66.2°F (19°C) and min 42.4°F (5.8°C). In San Andreas, the average high-temperature marginally rises, from a mild 60.1°F (15.6°C) in March, to a comfortable 66.2°F (19°C). Weather in April »

Weather in May

May, the last month of the spring, in San Andreas, is a warm month, with average temperature fluctuating between 73.9°F (23.3°C) and 48.2°F (9°C). In San Andreas, the average high-temperature in May slightly increases, from an enjoyable 66.2°F (19°C) in April, to a warm 73.9°F (23.3°C). Weather in May »

Weather in June

June, the first month of the summer, in San Andreas, is still a warm month, with average temperature fluctuating between 54.7°F (12.6°C) and 84.7°F (29.3°C). In June, the average high-temperature increases, from 73.9°F (23.3°C) in May, to a still moderately hot 84.7°F (29.3°C). Weather in June »

Weather in July

July in San Andreas, California, is a hot summer month, with average temperature fluctuating between 92.1°F (33.4°C) and 59.5°F (15.3°C). July is the warmest month, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 59.5°F (15.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in San Andreas, California, with average temperature varying between 59.2°F (15.1°C) and 91°F (32.8°C). In August, the average high-temperature is almost the same as in July - a still tropical 91°F (32.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in San Andreas, California, with average temperature ranging between max 85.6°F (29.8°C) and min 57°F (13.9°C). In September, the average high-temperature is practically the same as in August - a warm 85.6°F (29.8°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in San Andreas, California, with average temperature varying between 73.9°F (23.3°C) and 51.1°F (10.6°C). In October, the average high-temperature decreases, from a moderately hot 85.6°F (29.8°C) in September, to a still warm 73.9°F (23.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in San Andreas, California, with average temperature fluctuating between 43.3°F (6.3°C) and 62.2°F (16.8°C). In November, the average high-temperature decreases, from a warm 73.9°F (23.3°C) in October, to an enjoyable 62.2°F (16.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in San Andreas, California, with average temperature varying between 37.8°F (3.2°C) and 53.6°F (12°C). December is the coldest month, with an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.8°F (3.2°C). Weather in December »
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FAQ

How much does it rain in San Andreas?

In San Andreas, California, during the entire year, the rain falls for 73.3 days and collects up to 16.42" (417mm) of precipitation.

What are the months with the lowest UV index in San Andreas?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in San Andreas.

What is the most humid month in San Andreas?

The most humid month is March, with an average relative humidity of 72%.

What is the wettest month in San Andreas?

March is the month with the most rainfall. Rain falls for 13.3 days and accumulates 3.39" (86mm) of precipitation.

When are the longest days in San Andreas?

The month with the longest days in San Andreas, California, is June, with an average of 14.8h of daylight.

What is the warmest month in San Andreas?

July is the warmest month in San Andreas, California, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 59.5°F (15.3°C).

What is the least humid month in San Andreas?

July is the least humid month in San Andreas, California, with an average relative humidity of 37%.

What is the driest month in San Andreas?

July and August are months with the least rain in San Andreas, California, when the rain falls for 1.7 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in San Andreas?

With an average of 12.2h of sunshine, July has the most sunshine of the year in San Andreas, California.

What is the month with the highest UV index in San Andreas?

The month with the highest UV index in San Andreas is July, with an average maximum UV index of 7.

What is the coldest month in San Andreas?

December is the coldest month, with an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.8°F (3.2°C).

What is the month with the shortest days in San Andreas?

December has the shortest days of the year in San Andreas, with an average of 9.6h of daylight.

What is the month with the least sunshine in San Andreas?

The month with the least sunshine is December, with an average of 6h of sunshine.

Average temperature
San Andreas, CA

Average temperature - San Andreas, CA

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.6°F).

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).

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Average pressure
San Andreas, CA

Average pressure - San Andreas, CA

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
San Andreas, CA

Average wind speed - San Andreas, CA

The windiest month (with the highest average wind speed) is February (5.6mph).
The calmest months (with the lowest average wind speed) are August and September (4.4mph).

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Average rainfall
San Andreas, CA

Average rainfall - San Andreas, CA

The wettest month (with the highest rainfall) is March (3.39").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
San Andreas, CA

Average rainfall days - San Andreas, CA

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (1.7 days).

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Average daylight / Average sunshine
San Andreas, CA

Average daylight / Average sunshine - San Andreas, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days
San Andreas, CA

Average sunshine days - San Andreas, CA

The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (16.9 days).

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Average UV index
San Andreas, CA

Average UV index - San Andreas, CA

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
San Andreas, CA

Average visibility - San Andreas, CA

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

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