January weather forecast
Redding, CA

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Weather in January

January in Redding, California, introduces the year with a climate that is characterized by moderate temperatures and significant rainfall. Historical parameters show a trend of a chilly and wet winter month, with high relative humidity of 72% and rainfall reaching 3.39" (86mm). This month records the lowest daylight hours, combined with the highest percentage of cloud cover. Consequently, the sunlight is relatively reduced, and the outdoor ambiance remains generally overcast. Despite the significant rainfall, January does not record any significant snowfall.

Temperature

Redding marks the onset of January with an average high-temperature of a still cool 53.1°F (11.7°C), a subtle shift from December's 50.9°F (10.5°C). Redding reports an average nighttime low-temperature of 38.3°F (3.5°C) in January.

Humidity

In Redding, the average relative humidity in January is 72%.

Rainfall

In Redding, during January, the rain falls for 11.3 days and regularly aggregates up to 3.39" (86mm) of precipitation. 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.

Daylight

The average length of the day in January is 9h and 40min.
On the first day of the month, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:25 pm PST.

Sunshine

The average sunshine in January is 5.6h.

UV index

In Redding, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, a daily maximum UV index of 3 leads to the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What are January temperatures in Redding?

The high-temperature in Redding during January is 53.1°F (11.7°C) and the low-temperature is 38.3°F (3.5°C).

What is the average humidity in January in Redding?

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

How many days does it rain in January in Redding?

In Redding, California, during January, the rain falls for 11.3 days and regularly aggregates up to 3.39" (86mm) of precipitation.

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.

What is the average length of the day in January in Redding?

In Redding, California, the average day length in January is 9h and 40min.

When is the sunrise / sunset in January in Redding?

On the first day of January, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:25 pm PST.

How many hours of sunshine does Redding have in January?

The average sunshine duration in January in Redding is 5.6h.

What is the UV index reading in January in Redding?

In Redding, California, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Redding, CA

Average temperature in January - Redding, CA
  • Average high temperature in January: 53.1°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in January: 38.3°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).

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Average pressure in January
Redding, CA

Average pressure in January - Redding, CA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in January
Redding, CA

Average wind speed in January - Redding, CA
  • Average wind speed in January: 4.7mph

The windiest months (with the highest average wind speed) are March and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.3mph).

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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: 3.39"

The wettest month (with the highest rainfall) is March (3.94").
The driest month (with the least rainfall) is July (0.08").

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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: 0"

The month with the highest snowfall is December (0.31").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").

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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).
The 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: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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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

The 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).
The 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: 6mi

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

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Redding, California, USA

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