Monthly weather forecast and climate
Pinole, CA

Weather in January

January, the same as December, in Pinole, California, is a moderate winter month, with average temperature varying between 56.3°F (13.5°C) and 43.9°F (6.6°C). In January, the average high-temperature is relatively the same as in December - a still moderate 56.3°F (13.5°C). Weather in January »

Weather in February

February, the last month of the winter, in Pinole, is another mild month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 58.8°F (14.9°C). In Pinole, the average high-temperature in February is practically the same as in January - a still mild 58.8°F (14.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Pinole, California, with average temperature fluctuating between 46°F (7.8°C) and 61°F (16.1°C). In Pinole, the average high-temperature is almost the same as in February - a comfortable 61°F (16.1°C). Weather in March »

Weather in April

April, like March, in Pinole, California, is another comfortable spring month, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 65.7°F (18.7°C). In Pinole, the average high-temperature in April is practically the same as in March - a still enjoyable 65.7°F (18.7°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Pinole, California, with average temperature fluctuating between 69.3°F (20.7°C) and 50.5°F (10.3°C). In May, the average high-temperature is relatively the same as in April - an agreeable 69.3°F (20.7°C). Weather in May »

Weather in June

June, the first month of the summer, in Pinole, is a warm month, with average temperature ranging between max 74.8°F (23.8°C) and min 54.3°F (12.4°C). In Pinole, the average high-temperature in June slightly increases, from an agreeable 69.3°F (20.7°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Pinole, California, with average temperature fluctuating between 76.6°F (24.8°C) and 55.4°F (13°C). In July, the average high-temperature is essentially the same as in June - a still moderately hot 76.6°F (24.8°C). Weather in July »

Weather in August

August, the last month of the summer, in Pinole, is another warm month, with average temperature varying between 76.6°F (24.8°C) and 56.8°F (13.8°C). In August, the average high-temperature remains the same as in July - a still warm 76.6°F (24.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Pinole, is also a moderately hot month, with average temperature fluctuating between 56.7°F (13.7°C) and 77.5°F (25.3°C). With an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 56.7°F (13.7°C), September is the warmest month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Pinole, California, with average temperature ranging between max 71.4°F (21.9°C) and min 54.7°F (12.6°C). In Pinole, the average high-temperature marginally drops, from a warm 77.5°F (25.3°C) in September, to a pleasant 71.4°F (21.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Pinole, California, with average temperature fluctuating between 48.7°F (9.3°C) and 62.6°F (17°C). In November, the average high-temperature marginally drops, from an agreeable 71.4°F (21.9°C) in October, to a comfortable 62.6°F (17°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Pinole, California, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 55.4°F (13°C). With an average high-temperature of 55.4°F (13°C) and an average low-temperature of 43.9°F (6.6°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Pinole?

Throughout the year, in Pinole, there are 72.2 rainfall days, and 12.83" (326mm) of precipitation is accumulated.

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

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 Pinole?

February is the month with the most rainfall in Pinole. Rain falls for 8.3 days and accumulates 2.76" (70mm) of precipitation.

What is the most humid month in Pinole?

With an average relative humidity of 74%, March is the most humid month in Pinole.

What month is the ocean coldest in Pinole?

With an average ocean temperature of 52.7°F (11.5°C), April is the month with the coldest seawater.

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

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

When are the longest days in Pinole?

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

What is the driest month in Pinole?

Months with the least rainfall in Pinole are July and August Rain falls for 1.7 days and accumulates 0.04" (1mm) of rain.

What month has the most sunshine in Pinole?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Pinole, California.

What is the warmest month in Pinole?

September is the warmest month, with an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 56.7°F (13.7°C).

What are the least humid months in Pinole?

Months with the lowest humidity in Pinole are September and October, with an average relative humidity of 63%.

What month is the ocean warmest in Pinole?

September is the month with the warmest seawater, with an average ocean temperature of 57°F (13.9°C).

What is the coldest month in Pinole?

December is the coldest month in Pinole, with an average high-temperature of 55.4°F (13°C) and an average low-temperature of 43.9°F (6.6°C).

What is the month with the shortest days in Pinole?

The month with the shortest days in Pinole, California, is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Pinole?

The month with the least sunshine in Pinole is December, with an average of 5.7h of sunshine.

Average temperature
Pinole, CA

Average temperature - Pinole, CA

The warmest month (with the highest average high temperature) is September (77.5°F).
The month with the lowest average high temperature is December (55.4°F).

The month with the highest average low temperature is August (56.8°F).
The coldest months (with the lowest average low temperature) are January and December (43.9°F).

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Average pressure
Pinole, CA

Average pressure - Pinole, CA

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed
Pinole, CA

Average wind speed - Pinole, CA

The windiest month (with the highest average wind speed) is May (7.5mph).
The calmest month (with the lowest average wind speed) is November (4.8mph).

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Average humidity
Pinole, CA

Average humidity - Pinole, CA

The month with the highest relative humidity is March (74%).
Months with the lowest relative humidity are September and October (63%).

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Average rainfall
Pinole, CA

Average rainfall - Pinole, CA

The wettest month (with the highest rainfall) is February (2.76").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Pinole, CA

Average rainfall days - Pinole, CA

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (1.1 days).

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Average sea temperature
Pinole, CA

Average sea temperature - Pinole, CA

The best month for swimming (with the highest average sea temperature) is September (57°F).
The coldest month (with the lowest average sea temperature) is April (52.6°F).

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Average daylight / Average sunshine
Pinole, CA

Average daylight / Average sunshine - Pinole, 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: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days
Pinole, CA

Average sunshine days - Pinole, CA

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (16.4 days).

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Average UV index
Pinole, CA

Average UV index - Pinole, CA

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

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Average visibility
Pinole, CA

Average visibility - Pinole, 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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