Monthly weather forecast and climate
Red Bluff, CA

Weather in January

January is a mild winter month in Red Bluff, California, with average temperature ranging between max 55.6°F (13.1°C) and min 40.6°F (4.8°C). In January, the average high-temperature is practically the same as in December - a mild 55.6°F (13.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Red Bluff, is also a moderate month, with average temperature ranging between min 40.6°F (4.8°C) and max 56.8°F (13.8°C). In Red Bluff, the average high-temperature is practically the same as in January - a still mild 56.8°F (13.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Red Bluff, is also a moderate month, with average temperature fluctuating between 59.9°F (15.5°C) and 42.1°F (5.6°C). In Red Bluff, the average high-temperature is relatively the same as in February - a still moderate 59.9°F (15.5°C). Weather in March »

Weather in April

April is a comfortable spring month in Red Bluff, California, with average temperature ranging between max 67.5°F (19.7°C) and min 45.9°F (7.7°C). In Red Bluff, the average high-temperature in April marginally rises, from a moderate 59.9°F (15.5°C) in March, to a comfortable 67.5°F (19.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Red Bluff, California, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 76.6°F (24.8°C). In Red Bluff, the average high-temperature rises, from an enjoyable 67.5°F (19.7°C) in April, to a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Red Bluff, is a tropical month, with average temperature fluctuating between 60.4°F (15.8°C) and 87.8°F (31°C). In Red Bluff, the average high-temperature rises, from a warm 76.6°F (24.8°C) in May, to a tropical 87.8°F (31°C). Weather in June »

Weather in July

July is a torrid summer month in Red Bluff, California, with average temperature ranging between min 65.5°F (18.6°C) and max 95.9°F (35.5°C). July is the warmest month, with an average high-temperature of 95.9°F (35.5°C) and an average low-temperature of 65.5°F (18.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Red Bluff, is another hot month, with average temperature fluctuating between 64.6°F (18.1°C) and 94.6°F (34.8°C). In Red Bluff, the average high-temperature is essentially the same as in July - a tropical 94.6°F (34.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Red Bluff, is still a hot month, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 60.6°F (15.9°C). In Red Bluff, the average high-temperature slightly decreases, from 94.6°F (34.8°C) in August, to a still tropical 88°F (31.1°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Red Bluff, California, with average temperature fluctuating between 52.7°F (11.5°C) and 74.7°F (23.7°C). In Red Bluff, the average high-temperature decreases, from a tropical 88°F (31.1°C) in September, to a moderately hot 74.7°F (23.7°C). Weather in October »

Weather in November

November, the last month of the autumn, in Red Bluff, is another comfortable month, with average temperature fluctuating between 62.1°F (16.7°C) and 44.2°F (6.8°C). In Red Bluff, the average high-temperature in November decreases, from a moderately hot 74.7°F (23.7°C) in October, to a comfortable 62.1°F (16.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Red Bluff, California, with average temperature ranging between min 39.6°F (4.2°C) and max 52.7°F (11.5°C). December is the coldest month, with an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 39.6°F (4.2°C). Weather in December »
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FAQ

How many days does it rain in Red Bluff?

Throughout the year, there are 86.1 rainfall days, and 18.39" (467mm) of precipitation is accumulated.

How much does it snow in Red Bluff?

In Red Bluff, during the entire year, snow aggregates up to 0.2" (5mm).

When it does not snow in Red Bluff?

January, March through November are months without snowfall in Red Bluff.

What is the month with the least sunshine in Red Bluff?

January and December, with an average of 5.8h of sunshine, are months with the least sunshine in Red Bluff.

What is the month with the lowest UV index in Red Bluff?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

When does it snow in Red Bluff?

February and December are months with snowfall in Red Bluff.

When does it snow the most in Red Bluff?

February is the month with the most snowfall in Red Bluff. Snow falls for 0.3 days and accumulates 0.12" (3mm) of snow.

What is the most humid month in Red Bluff?

The most humid month in Red Bluff is March, with an average relative humidity of 71%.

What is the wettest month in Red Bluff?

The wettest months in Red Bluff, California, are March and December, with an average 3.27" (83mm) of rainfall.

When are the longest days in Red Bluff?

The month with the longest days in Red Bluff is June, with an average of 15h of daylight.

What is the month with the highest UV index in Red Bluff?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Red Bluff, California.

What is the warmest month in Red Bluff?

July is the warmest month in Red Bluff, with an average high-temperature of 95.9°F (35.5°C) and an average low-temperature of 65.5°F (18.6°C).

What is the least humid month in Red Bluff?

Months with the lowest humidity are July and August, with an average relative humidity of 31%.

What is the driest month in Red Bluff?

July and August are months with the least rain in Red Bluff, California, when the rain falls for 1.8 days and typically aggregates up to 0.08" (2mm) of rain.

What month has the most sunshine in Red Bluff?

With an average of 12.1h of sunshine, July has the most sunshine of the year.

What is the coldest month in Red Bluff?

With an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 39.6°F (4.2°C), December is the coldest month.

What is the month with the shortest days in Red Bluff?

The month with the shortest days in Red Bluff, California, is December, with an average of 9.4h of daylight.

Average temperature
Red Bluff, CA

Average temperature - Red Bluff, CA

The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (52.7°F).

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).

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Average pressure
Red Bluff, CA

Average pressure - Red Bluff, CA

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June, July and August (29.91").

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Average wind speed
Red Bluff, CA

Average wind speed - Red Bluff, CA

The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity
Red Bluff, CA

Average humidity - Red Bluff, CA

The month with the highest relative humidity is March (71%).
Months with the lowest relative humidity are July and August (31%).

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Average rainfall
Red Bluff, CA

Average rainfall - Red Bluff, CA

The wettest months (with the highest rainfall) are March and December (3.27").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days
Red Bluff, CA

Average rainfall days - Red Bluff, CA

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.1 days).

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Average snowfall
Red Bluff, CA

Average snowfall - Red Bluff, CA

The month with the highest snowfall is February (0.12").
Months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Red Bluff, CA

Average snowfall days - Red Bluff, 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 and November (0 days).

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Average daylight / Average sunshine
Red Bluff, CA

Average daylight / Average sunshine - Red Bluff, CA

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

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 5.8).

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Average sunshine days
Red Bluff, CA

Average sunshine days - Red Bluff, CA

The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is March (15.3 days).

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Average UV index
Red Bluff, CA

Average UV index - Red Bluff, CA

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Red Bluff, CA

Average visibility - Red Bluff, 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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