Monthly weather forecast and climate
Posts, CA

Weather in January

January, the same as December, in Posts, California, is a moderate winter month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 47.7°F (8.7°C). In Posts, the average high-temperature in January is relatively the same as in December - a still moderate 58.5°F (14.7°C). Weather in January »

Weather in February

February, the last month of the winter, in Posts, is also a moderate month, with average temperature ranging between min 47.1°F (8.4°C) and max 57.6°F (14.2°C). In February, the average high-temperature is essentially the same as in January - a still mild 57.6°F (14.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Posts, is still a mild month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 47.7°F (8.7°C). In Posts, California, the average high-temperature in March is essentially the same as in February - a still mild 58.5°F (14.7°C). Weather in March »

Weather in April

April, the same as March, in Posts, California, is another mild spring month, with average temperature varying between 60.1°F (15.6°C) and 48.4°F (9.1°C). In April, the average high-temperature is almost the same as in March - a still mild 60.1°F (15.6°C). Weather in April »

Weather in May

May, the last month of the spring, in Posts, is a comfortable month, with temperature in the range of an average low of 50°F (10°C) and an average high of 61.9°F (16.6°C). In Posts, the average high-temperature in May is practically the same as in April - a comfortable 61.9°F (16.6°C). Weather in May »

Weather in June

The first month of the summer, June, is still a comfortable month in Posts, California, with average temperature fluctuating between 52.7°F (11.5°C) and 65.1°F (18.4°C). In June, the average high-temperature is almost the same as in May - a still comfortable 65.1°F (18.4°C). Weather in June »

Weather in July

July, like June, in Posts, California, is another enjoyable summer month, with average temperature ranging between max 67.6°F (19.8°C) and min 54.3°F (12.4°C). In July, the average high-temperature is almost the same as in June - a still enjoyable 67.6°F (19.8°C). Weather in July »

Weather in August

The last month of the summer, August, is a pleasant month in Posts, California, with average temperature varying between 68.4°F (20.2°C) and 55°F (12.8°C). In Posts, the average high-temperature is practically the same as in July - a pleasant 68.4°F (20.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Posts, California, with average temperature fluctuating between 69.6°F (20.9°C) and 55.4°F (13°C). With an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 55.4°F (13°C), September is the warmest month. Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Posts, California, with average temperature fluctuating between 54.3°F (12.4°C) and 66.7°F (19.3°C). In Posts, the average high-temperature is almost the same as in September - a comfortable 66.7°F (19.3°C). Weather in October »

Weather in November

November, the last month of the autumn, in Posts, is also an enjoyable month, with average temperature ranging between max 61.5°F (16.4°C) and min 50.9°F (10.5°C). In Posts, the average high-temperature is relatively the same as in October - a still comfortable 61.5°F (16.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Posts, is still a mild month, with average temperature ranging between max 57°F (13.9°C) and min 46.9°F (8.3°C). With an average high-temperature of 57°F (13.9°C) and an average low-temperature of 46.9°F (8.3°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Posts?

In Posts, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.

When are the longest days in Posts?

The month with the longest days is June, with an average of 14.6h of daylight.

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

Months with the highest UV index are June through September, with an average maximum UV index of 5.

What month has the most sunshine in Posts?

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

What is the most humid month in Posts?

The most humid month in Posts, California, is August, with an average relative humidity of 79%.

What is the driest month in Posts?

The month with the least rainfall in Posts, California, is August when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

What is the warmest month in Posts?

The warmest month in Posts is September, with an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 55.4°F (13°C).

What is the least humid month in Posts?

With an average relative humidity of 70%, November is the least humid month.

What is the coldest month in Posts?

With an average high-temperature of 57°F (13.9°C) and an average low-temperature of 46.9°F (8.3°C), December is the coldest month.

What is the wettest month in Posts?

The month with the most rainfall in Posts is December when the rain falls for 9.8 days and typically aggregates up to 2.48" (63mm) of precipitation.

What is the month with the shortest days in Posts?

With an average of 9.7h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Posts?

December has the least sunshine of the year in Posts, with an average of 5.9h of sunshine.

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

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
Posts, CA

Average temperature - Posts, CA

The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).

The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure
Posts, CA

Average pressure - Posts, CA

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.93").

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Average wind speed
Posts, CA

Average wind speed - Posts, CA

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average rainfall
Posts, CA

Average rainfall - Posts, CA

The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days
Posts, CA

Average rainfall days - Posts, CA

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).

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Average daylight / Average sunshine
Posts, CA

Average daylight / Average sunshine - Posts, CA

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days
Posts, CA

Average sunshine days - Posts, CA

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).

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Average visibility
Posts, CA

Average visibility - Posts, 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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