Monthly weather forecast and climate
Clearlake Oaks, CA

Weather in January

January, the same as December, is another fresh winter month in Clearlake Oaks, California, with average temperature fluctuating between 54.7°F (12.6°C) and 39°F (3.9°C). In January, the average high-temperature is relatively the same as in December - a still cool 54.7°F (12.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Clearlake Oaks, is a mild month, with average temperature varying between 56.3°F (13.5°C) and 38.7°F (3.7°C). In February, the average high-temperature is essentially the same as in January - a moderate 56.3°F (13.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Clearlake Oaks, is also a moderate month, with average temperature fluctuating between 58.6°F (14.8°C) and 40.1°F (4.5°C). In March, the average high-temperature is relatively the same as in February - a still moderate 58.6°F (14.8°C). Weather in March »

Weather in April

April in Clearlake Oaks, California, is an enjoyable spring month, with average temperature fluctuating between 43.2°F (6.2°C) and 66°F (18.9°C). In Clearlake Oaks, California, the average high-temperature in April marginally rises, from a mild 58.6°F (14.8°C) in March, to an enjoyable 66°F (18.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Clearlake Oaks, California, with temperature in the range of an average low of 48.2°F (9°C) and an average high of 73.9°F (23.3°C). In Clearlake Oaks, the average high-temperature slightly increases, from an enjoyable 66°F (18.9°C) in April, to a moderately hot 73.9°F (23.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Clearlake Oaks, is still a warm month, with average temperature varying between 55.4°F (13°C) and 83.8°F (28.8°C). In June, the average high-temperature rises, from a moderately hot 73.9°F (23.3°C) in May, to a still warm 83.8°F (28.8°C). Weather in June »

Weather in July

July in Clearlake Oaks, California, is a tropical summer month, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 91.2°F (32.9°C). The warmest month is July, with an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 58.8°F (14.9°C). In July, the average heat index is calculated to a hot 94.1°F (34.5°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Clearlake Oaks, California, with average temperature varying between 90.1°F (32.3°C) and 58.3°F (14.6°C). In Clearlake Oaks, the average high-temperature is relatively the same as in July - a still hot 90.1°F (32.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Clearlake Oaks, is also a moderately hot month, with average temperature ranging between max 85.1°F (29.5°C) and min 55.8°F (13.2°C). In September, the average high-temperature is almost the same as in August - a warm 85.1°F (29.5°C). Weather in September »

Weather in October

October, like September, in Clearlake Oaks, California, is another warm autumn month, with average temperature fluctuating between 73.8°F (23.2°C) and 49.6°F (9.8°C). In Clearlake Oaks, the average high-temperature decreases, from 85.1°F (29.5°C) in September, to a still moderately hot 73.8°F (23.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Clearlake Oaks, is also an enjoyable month, with average temperature varying between 61°F (16.1°C) and 42.4°F (5.8°C). In Clearlake Oaks, the average high-temperature in November decreases, from a moderately hot 73.8°F (23.2°C) in October, to an enjoyable 61°F (16.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Clearlake Oaks, California, with average temperature ranging between min 38.1°F (3.4°C) and max 52.7°F (11.5°C). With an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 38.1°F (3.4°C), December is the coldest month. Weather in December »
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FAQ

How much does it rain in Clearlake Oaks?

In Clearlake Oaks, during the entire year, the rain falls for 79.8 days and collects up to 17.44" (443mm) of precipitation.

When does it snow in Clearlake Oaks?

January through March, November and December are months with snowfall in Clearlake Oaks.

How much does it snow in Clearlake Oaks?

In Clearlake Oaks, California, during the entire year, snow falls for 1.8 days, and aggregates up to 0.98" (25mm) of snow.

What is the wettest month in Clearlake Oaks?

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

What is the snowiest month in Clearlake Oaks?

February is the month with the most snowfall. Snow falls for 0.9 days and accumulates 0.51" (13mm) of snow.

What is the most humid month in Clearlake Oaks?

The most humid month is March, with an average relative humidity of 74%.

When it does not snow in Clearlake Oaks?

In Clearlake Oaks, California, snow does not fall in April through October.

When are the longest days in Clearlake Oaks?

June has the longest days of the year, with an average of 14.9h of daylight.

What is the warmest month in Clearlake Oaks?

With an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 58.8°F (14.9°C), July is the warmest month in Clearlake Oaks, California.

What is the least humid month in Clearlake Oaks?

With an average relative humidity of 44%, July is the least humid month in Clearlake Oaks.

What is the driest month in Clearlake Oaks?

Months with the least rainfall are July and August Rain falls for 1.1 days and accumulates 0.04" (1mm) of rain.

What month has the most sunshine in Clearlake Oaks?

With an average of 12h of sunshine, July has the most sunshine of the year in Clearlake Oaks, California.

What is the month with the highest UV index in Clearlake Oaks?

July is the month with the highest UV index in Clearlake Oaks, with an average maximum UV index of 7.

What are the months with the lowest UV index in Clearlake Oaks?

November and December, with an average maximum UV index of 2, are months with the lowest UV index in Clearlake Oaks, California.

What is the coldest month in Clearlake Oaks?

With an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 38.1°F (3.4°C), December is the coldest month in Clearlake Oaks, California.

What is the month with the shortest days in Clearlake Oaks?

December has the shortest days of the year in Clearlake Oaks, California, with an average of 9.5h of daylight.

What is the month with the least sunshine in Clearlake Oaks?

December has the least sunshine of the year in Clearlake Oaks, California, with an average of 5.3h of sunshine.

Average temperature
Clearlake Oaks, CA

Average temperature - Clearlake Oaks, CA

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (52.7°F).

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).

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Average pressure
Clearlake Oaks, CA

Average pressure - Clearlake Oaks, CA

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

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Average wind speed
Clearlake Oaks, CA

Average wind speed - Clearlake Oaks, CA

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).

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Average rainfall
Clearlake Oaks, CA

Average rainfall - Clearlake Oaks, CA

The wettest month (with the highest rainfall) is February (3.7").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Clearlake Oaks, CA

Average rainfall days - Clearlake Oaks, CA

The month with the highest number of rainy days is March (13.9 days).
Months with the least rainy days are July and August (1.1 days).

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Average snowfall
Clearlake Oaks, CA

Average snowfall - Clearlake Oaks, CA

The month with the highest snowfall is February (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Clearlake Oaks, CA

Average snowfall days - Clearlake Oaks, CA

The month with the highest number of snowfall days is February (0.9 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Clearlake Oaks, CA

Average daylight / Average sunshine - Clearlake Oaks, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days
Clearlake Oaks, CA

Average sunshine days - Clearlake Oaks, CA

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (15.8 days).

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Average visibility
Clearlake Oaks, CA

Average visibility - Clearlake Oaks, 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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