Monthly weather forecast and climate
Piercy, CA

Weather in January

January, like December, in Piercy, California, is a cool winter month, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 44.8°F (7.1°C). In Piercy, the average high-temperature is practically the same as in December - a still cool 54.3°F (12.4°C). Weather in January »

Weather in February

February, the last month of the winter, in Piercy, is another cool month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 43.5°F (6.4°C). In Piercy, the average high-temperature is essentially the same as in January - a still fresh 54.1°F (12.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Piercy, is still a cool month, with average temperature varying between 44.2°F (6.8°C) and 54.9°F (12.7°C). In March, the average high-temperature is relatively the same as in February - a still fresh 54.9°F (12.7°C). Weather in March »

Weather in April

April is a mild spring month in Piercy, California, with average temperature fluctuating between 45.7°F (7.6°C) and 57.2°F (14°C). In April, the average high-temperature is practically the same as in March - a moderate 57.2°F (14°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Piercy, California, with average temperature ranging between min 48.4°F (9.1°C) and max 61°F (16.1°C). In Piercy, the average high-temperature is almost the same as in April - an enjoyable 61°F (16.1°C). Weather in May »

Weather in June

The first month of the summer, June, is also an enjoyable month in Piercy, California, with average temperature varying between 51.8°F (11°C) and 66.6°F (19.2°C). In Piercy, the average high-temperature slightly increases, from 61°F (16.1°C) in May, to a still enjoyable 66.6°F (19.2°C). Weather in June »

Weather in July

July in Piercy, California, is an agreeable summer month, with average temperature varying between 69.4°F (20.8°C) and 54.3°F (12.4°C). In July, the average high-temperature is essentially the same as in June - an agreeable 69.4°F (20.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Piercy, California, with average temperature ranging between max 69.4°F (20.8°C) and min 54.3°F (12.4°C). In August, the average high-temperature remains the same as in July - a still agreeable 69.4°F (20.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Piercy, is still a pleasant month, with average temperature fluctuating between 54.3°F (12.4°C) and 69.8°F (21°C). September is the warmest month, with an average high-temperature of 69.8°F (21°C) and an average low-temperature of 54.3°F (12.4°C). Weather in September »

Weather in October

October, like September, in Piercy, California, is another comfortable autumn month, with average temperature fluctuating between 63.9°F (17.7°C) and 51.3°F (10.7°C). In Piercy, California, the average high-temperature marginally drops, from a pleasant 69.8°F (21°C) in September, to an enjoyable 63.9°F (17.7°C). Weather in October »

Weather in November

November, the last month of the autumn, in Piercy, is also a moderate month, with average temperature varying between 57.6°F (14.2°C) and 47.1°F (8.4°C). In November, the average high-temperature marginally drops, from a comfortable 63.9°F (17.7°C) in October, to a mild 57.6°F (14.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Piercy, California, with temperature in the range of an average high of 53.4°F (11.9°C) and an average low of 43.9°F (6.6°C). December is the coldest month, with an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 43.9°F (6.6°C). Weather in December »
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FAQ

How many days does it rain in Piercy?

Throughout the year, in Piercy, California, there are 102.7 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

How many days does it snow in Piercy?

Throughout the year, there are 0.1 snowfall days.

When it does not snow in Piercy?

In Piercy snow does not fall in January, March through December.

What are the months with the lowest UV index in Piercy?

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Piercy.

When does it snow in Piercy?

The only month with snowfall is February.

When does it snow the most in Piercy?

February has the most snowfall days of the year. Snow falls for 0.1 days.

What is the most humid month in Piercy?

March is the most humid month in Piercy, with an average relative humidity of 81%.

When are the longest days in Piercy?

June has the longest days of the year in Piercy, with an average of 15h of daylight.

When is the highest UV index in Piercy?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Piercy, California.

What is the driest month in Piercy?

July is the month with the least rainfall. Rain falls for 2.4 days and accumulates 0.08" (2mm) of precipitation.

What are the months with the most sunshine in Piercy?

July and August, with an average of 11.7h of sunshine, are months with the most sunshine in Piercy.

What is the warmest month in Piercy?

September is the warmest month in Piercy, California, with an average high-temperature of 69.8°F (21°C) and an average low-temperature of 54.3°F (12.4°C).

What is the least humid month in Piercy?

The least humid month in Piercy is September, with an average relative humidity of 72%.

What is the coldest month in Piercy?

With an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 43.9°F (6.6°C), December is the coldest month.

What is the rainiest month in Piercy?

The month with the most rainfall in Piercy, California, is December when the rain falls for 14.8 days and typically aggregates up to 5.31" (135mm) of precipitation.

What is the month with the shortest days in Piercy?

With an average of 9.4h of daylight, December has the shortest days of the year in Piercy, California.

What is the month with the least sunshine in Piercy?

December has the least sunshine of the year, with an average of 5h of sunshine.

Average temperature
Piercy, CA

Average temperature - Piercy, CA

The warmest month (with the highest average high temperature) is September (69.8°F).
The month with the lowest average high temperature is December (53.4°F).

Months with the highest average low temperature are July, August and September (54.3°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).

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Average pressure
Piercy, CA

Average pressure - Piercy, CA

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are August and September (29.95").

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Average wind speed
Piercy, CA

Average wind speed - Piercy, CA

The windiest month (with the highest average wind speed) is June (10.6mph).
The calmest months (with the lowest average wind speed) are January and August (7.8mph).

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Average rainfall
Piercy, CA

Average rainfall - Piercy, CA

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days
Piercy, CA

Average rainfall days - Piercy, CA

The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is August (1.8 days).

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Average snowfall days
Piercy, CA

Average snowfall days - Piercy, CA

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Piercy, CA

Average daylight / Average sunshine - Piercy, CA

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

Months with the most sunshine are July and August (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average sunshine days
Piercy, CA

Average sunshine days - Piercy, CA

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is March (13.1 days).

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Average UV index
Piercy, CA

Average UV index - Piercy, CA

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average visibility
Piercy, CA

Average visibility - Piercy, 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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