Monthly weather forecast and climate
Redwood Valley, CA

Weather in January

January, like December, in Redwood Valley, California, is a cool winter month, with average temperature fluctuating between 38.8°F (3.8°C) and 55.2°F (12.9°C). In January, the average high-temperature is essentially the same as in December - a still fresh 55.2°F (12.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Redwood Valley, is a mild month, with average temperature fluctuating between 56.3°F (13.5°C) and 37.9°F (3.3°C). In Redwood Valley, the average high-temperature is almost the same as in January - a mild 56.3°F (13.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Redwood Valley, is still a mild month, with average temperature varying between 57.6°F (14.2°C) and 38.7°F (3.7°C). In Redwood Valley, the average high-temperature in March is relatively the same as in February - a still moderate 57.6°F (14.2°C). Weather in March »

Weather in April

April is an enjoyable spring month in Redwood Valley, California, with average temperature varying between 41°F (5°C) and 63.1°F (17.3°C). In April, the average high-temperature slightly increases, from a moderate 57.6°F (14.2°C) in March, to an enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Redwood Valley, is a pleasant month, with average temperature varying between 45.1°F (7.3°C) and 69.1°F (20.6°C). In May, the average high-temperature slightly increases, from a comfortable 63.1°F (17.3°C) in April, to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

June, the first month of the summer, in Redwood Valley, is a moderately hot month, with average temperature varying between 78.1°F (25.6°C) and 50.5°F (10.3°C). In June, the average high-temperature increases, from a pleasant 69.1°F (20.6°C) in May, to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Redwood Valley, California, with average temperature ranging between max 85.3°F (29.6°C) and min 53.6°F (12°C). July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 53.6°F (12°C). The average heat index is appraised at a tropical 89.1°F (31.7°C). Weather in July »

Weather in August

August, the last month of the summer, in Redwood Valley, is also a moderately hot month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 53.4°F (11.9°C). In August, the average high-temperature is almost the same as in July - a still warm 84.7°F (29.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Redwood Valley, is also a moderately hot month, with average temperature varying between 51.4°F (10.8°C) and 80.8°F (27.1°C). In Redwood Valley, California, the average high-temperature is essentially the same as in August - a still moderately hot 80.8°F (27.1°C). Weather in September »

Weather in October

October, the same as September, in Redwood Valley, California, is another pleasant autumn month, with average temperature varying between 72°F (22.2°C) and 47.1°F (8.4°C). In Redwood Valley, the average high-temperature in October slightly decreases, from a moderately hot 80.8°F (27.1°C) in September, to a pleasant 72°F (22.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Redwood Valley, California, with average temperature fluctuating between 61°F (16.1°C) and 40.3°F (4.6°C). In Redwood Valley, the average high-temperature decreases, from an agreeable 72°F (22.2°C) in October, to a comfortable 61°F (16.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Redwood Valley, California, with average temperature varying between 53.6°F (12°C) and 37.4°F (3°C). With an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.4°F (3°C), December is the coldest month. Weather in December »
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FAQ

How much does it rain in Redwood Valley?

In Redwood Valley, California, during the entire year, the rain falls for 83.3 days and collects up to 17.72" (450mm) of precipitation.

How much does it snow in Redwood Valley?

Throughout the year, 0.04" (1mm) of snow is accumulated.

When it does not snow in Redwood Valley?

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

What is the rainiest month in Redwood Valley?

The wettest months in Redwood Valley are February and December, with an average 3.11" (79mm) of rainfall.

When does it snow in Redwood Valley?

February is the only month when snow falls.

What is the snowiest month in Redwood Valley?

February is the month with the most snowfall in Redwood Valley. Snow falls for 0.3 days and accumulates 0.04" (1mm) of snow.

When is the lowest UV index in Redwood Valley?

February and November, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month in Redwood Valley?

March is the most humid month, with an average relative humidity of 79%.

When are the longest days in Redwood Valley?

The month with the longest days in Redwood Valley is June, with an average of 14.9h of daylight.

What are the months with the highest UV index in Redwood Valley?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Redwood Valley.

What is the warmest month in Redwood Valley?

July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 53.6°F (12°C).

What is the least humid month in Redwood Valley?

July and September, with an average relative humidity of 58%, are the least humid months.

What is the driest month in Redwood Valley?

Months with the least rainfall in Redwood Valley, California, are July and August Rain falls for 1.8 days and accumulates 0.08" (2mm) of rain.

What month has the most sunshine in Redwood Valley?

The month with the most sunshine in Redwood Valley, California, is July, with an average of 12h of sunshine.

What is the coldest month in Redwood Valley?

With an average high-temperature of 53.6°F (12°C) and an average low-temperature of 37.4°F (3°C), December is the coldest month in Redwood Valley.

What is the month with the shortest days in Redwood Valley?

The month with the shortest days is December, with an average of 9.5h of daylight.

What is the month with the least sunshine in Redwood Valley?

The month with the least sunshine in Redwood Valley is December, with an average of 5.3h of sunshine.

Average temperature
Redwood Valley, CA

Average temperature - Redwood Valley, CA

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (53.6°F).

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (37.4°F).

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Average pressure
Redwood Valley, CA

Average pressure - Redwood Valley, 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
Redwood Valley, CA

Average wind speed - Redwood Valley, CA

The windiest months (with the highest average wind speed) are April, May and June (5.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity
Redwood Valley, CA

Average humidity - Redwood Valley, CA

The month with the highest relative humidity is March (79%).
Months with the lowest relative humidity are July and September (58%).

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Average rainfall
Redwood Valley, CA

Average rainfall - Redwood Valley, CA

The wettest months (with the highest rainfall) are February and December (3.11").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days
Redwood Valley, CA

Average rainfall days - Redwood Valley, CA

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall
Redwood Valley, CA

Average snowfall - Redwood Valley, CA

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Redwood Valley, CA

Average snowfall days - Redwood Valley, CA

The month with the highest number of snowfall days is February (0.3 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
Redwood Valley, CA

Average daylight / Average sunshine - Redwood Valley, 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
Redwood Valley, CA

Average sunshine days - Redwood Valley, CA

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (15.9 days).

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Average visibility
Redwood Valley, CA

Average visibility - Redwood Valley, CA

Months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, March and December (5mi).

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