January weather forecast and climate
Redding, CA

Weather in January

January, the same as December, is another fresh winter month in Redding, California, with temperature in the range of an average high of 53.1°F (11.7°C) and an average low of 38.3°F (3.5°C).

Temperature

In Redding, the average high-temperature in January is essentially the same as in December - a still cool 53.1°F (11.7°C). In January, in Redding, California, the average low-temperature is 38.3°F (3.5°C).

Humidity

In January, the average relative humidity is 72%.

Rainfall

In January, in Redding, the rain falls for 11.3 days. Throughout January, 3.39" (86mm) of precipitation is accumulated. Throughout the year, there are 92.2 rainfall days, and 20.16" (512mm) of precipitation is accumulated.

Snowfall

January, April through November are months without snowfall in Redding.

Daylight

In Redding, California, the average length of the day is 9.7h.

Sunshine

In January, the average sunshine is 5.6h.

UV index

The average daily maximum UV index in Redding is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Redding?

The average relative humidity in January in Redding, California, is 72%.

How much does it rain in Redding in January?

In January, in Redding, California, the rain falls for 11.3 days. Throughout January, 3.39" (86mm) of precipitation is accumulated.

When it does not snow in Redding?

January, April through November are months without snowfall in Redding, California.

Does it snow in Redding in January?

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

How many hours of daylight does Redding have in January?

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

How long on average sun shines in January in Redding?

In Redding, California, the average sunshine in January is 5.6h.

What is the UV index reading in January in Redding?

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Redding, CA

Average temperature in January - Redding, CA
  • Average high temperature in January: 11.7°C

The warmest month (with the highest average high temperature) is July (34.8°C).
The month with the lowest average high temperature is December (10.5°C).

  • Average low temperature in January: 3.5°C

The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is December (2.6°C).

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Average pressure in January
Redding, CA

Average pressure in January - Redding, CA
  • Average pressure in January: 1021.5mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
Months with the lowest atmospheric pressure are June and August (1013.2mbar).

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Average wind speed in January
Redding, CA

Average wind speed in January - Redding, CA
  • Average wind speed in January: 7.5km/h

The windiest month (with the highest average wind speed) is March (8.4km/h).
The calmest months (with the lowest average wind speed) are August and November (7km/h).

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Average humidity in January
Redding, CA

Average humidity in January - Redding, CA
  • Average humidity in January: 72%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is August (33%).

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Average rainfall in January
Redding, CA

Average rainfall in January - Redding, CA
  • Average rainfall in January: 86mm

The wettest month (with the highest rainfall) is March (100mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in January
Redding, CA

Average rainfall days in January - Redding, CA
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in January
Redding, CA

Average snowfall in January - Redding, CA
  • Average snowfall in January: 0mm

The month with the highest snowfall is December (8mm).
Months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in January
Redding, CA

Average snowfall days in January - Redding, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is February (0.5 days).
Months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Redding, CA

Average daylight in January / Average sunshine in January - Redding, 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: 9.3h).

  • Average sunshine in January: 5.6h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in January
Redding, CA

Average sunshine days in January - Redding, CA
  • Average sunshine days in January: 17.7 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (13.5 days).

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Average UV index in January
Redding, CA

Average UV index in January - Redding, CA
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in January
Redding, CA

Average cloud cover in January - Redding, CA
  • Average cloud cover in January: 37

The month with the most cloud cover is March (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in January
Redding, CA

Average visibility in January - Redding, CA
  • Average visibility in January: 9km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, April, November and December (9km).

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