January weather forecast and climate
Red Bluff, CA

Weather in January

January in Red Bluff, California, is a moderate winter month, with average temperature ranging between min 40.6°F (4.8°C) and max 55.6°F (13.1°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a mild 55.6°F (13.1°C). The average low-temperature,, is 40.6°F (4.8°C).

Humidity

The average relative humidity in Red Bluff is 69%.

Rainfall

In Red Bluff, during January, the rain falls for 10.7 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Red Bluff, during the entire year, the rain falls for 86.1 days and collects up to 18.39" (467mm) of precipitation.

Snowfall

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

Daylight

In Red Bluff, the average length of the day is 9.7h.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in January in Red Bluff?

In January, the average relative humidity in Red Bluff is 69%.

How much does it rain in Red Bluff in January?

In Red Bluff, in January, during 10.7 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When it does not snow in Red Bluff?

In Red Bluff, California, snow does not fall in January, March through November.

Does it snow in Red Bluff in January?

In January, in Red Bluff, it doesn't snow. December is the latest month when it typically snows.

What is the average length of the day in January in Red Bluff?

In January, the average length of the day is 9.7h.

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

Months with the least sunshine are January and December, with an average of 5.8h of sunshine.

How long on average sun shines in January in Red Bluff?

In January, the average sunshine in Red Bluff, California, is 5.8h.

What are the months with the lowest UV index in Red Bluff?

Months with the lowest UV index in Red Bluff, California, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Red Bluff?

In January, the average daily maximum UV index in Red Bluff is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in January
Red Bluff, CA

Average temperature in January - Red Bluff, CA
  • Average high temperature in January: 55.6°F

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).

  • Average low temperature in January: 40.6°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 in January
Red Bluff, CA

Average pressure in January - Red Bluff, CA
  • Average pressure in January: 30.16"

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 in January
Red Bluff, CA

Average wind speed in January - Red Bluff, CA
  • Average wind speed in January: 5.3mph

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 in January
Red Bluff, CA

Average humidity in January - Red Bluff, CA
  • Average humidity in January: 69%

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 in January
Red Bluff, CA

Average rainfall in January - Red Bluff, CA
  • Average rainfall in January: 2.83"

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 in January
Red Bluff, CA

Average rainfall days in January - Red Bluff, CA
  • Average rainfall days in January: 10.7 days

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 in January
Red Bluff, CA

Average snowfall in January - Red Bluff, CA
  • Average snowfall in January: 0"

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 in January
Red Bluff, CA

Average snowfall days in January - Red Bluff, CA
  • Average snowfall days in January: 0 days

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 in January /
Average sunshine in January
Red Bluff, CA

Average daylight in January / Average sunshine in January - Red Bluff, CA
  • Average daylight in January: 9.7h

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

  • Average sunshine in January: 5.8h

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 in January
Red Bluff, CA

Average sunshine days in January - Red Bluff, CA
  • Average sunshine days in January: 19.8 days

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 in January
Red Bluff, CA

Average UV index in January - Red Bluff, CA
  • Average UV index in January: 3

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 cloud cover in January
Red Bluff, CA

Average cloud cover in January - Red Bluff, CA
  • Average cloud cover in January: 35

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in January
Red Bluff, CA

Average visibility in January - Red Bluff, CA
  • Average visibility in January: 6mi

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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