January weather forecast
Cromberg, CA

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Weather in January

January, the same as December, is a wintry winter month in Cromberg, California, with an average temperature ranging between min 22.6°F (-5.2°C) and max 38.5°F (3.6°C).

Temperature

The advent of January brings an average high-temperature of a still wintry 38.5°F (3.6°C), almost identical to the preceding month. In Cromberg, January is marked by an average low-temperature of 22.6°F (-5.2°C).

Humidity

With an average relative humidity of 81%, January is the most humid month.

Rainfall

In Cromberg, California, during January, the rain falls for 4.4 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, there are 64.7 rainfall days, and 20.51" (521mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In Cromberg, in January, during 13.6 snowfall days, 22.48" (571mm) of snow is typically accumulated. In Cromberg, California, during the entire year, snow falls for 82.6 days and aggregates up to 115.39" (2931mm) of snow.

Daylight

The average length of the day in January in Cromberg is 9h and 44min.
On the first day of January, sunrise is at 7:24 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:20 pm PST.

Sunshine

With an average of 5.1h of sunshine, January has the least sunshine of the year.

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during January leads to these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

Is it cold in Cromberg during January?

January temperatures vary between a high-temperature of 38.5°F (3.6°C) and a low-temperature of 22.6°F (-5.2°C).

What is the most humid month in Cromberg?

January is the most humid month in Cromberg, with an average relative humidity of 81%.

What is the average humidity in January in Cromberg?

The average relative humidity in January is 81%.

How many days does it rain in January in Cromberg?

In Cromberg, during January, the rain falls for 4.4 days and regularly aggregates up to 3.31" (84mm) of precipitation.

How many days does it snow in January in Cromberg?

In Cromberg, California, in January, during 13.6 snowfall days, 22.48" (571mm) of snow is typically accumulated.

How many hours of daylight does Cromberg have in January?

The average day length in January in Cromberg is 9h and 44min.

When is the sunrise / sunset in January in Cromberg?

On the first day of January in Cromberg, California, sunrise is at 7:24 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:20 pm PST.

What is the month with the least sunshine in Cromberg?

The month with the least sunshine in Cromberg is January, with an average of 5.1h of sunshine.

How many hours of sunshine does Cromberg have in January?

In Cromberg, California, the average sunshine duration in January is 5.1h.

What is the UV index reading in January in Cromberg?

In January, the average daily maximum UV index in Cromberg is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Cromberg, CA

Average temperature in January - Cromberg, CA
  • Average high temperature in January: 38.5°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (36.7°F).

  • Average low temperature in January: 22.6°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

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Average pressure in January
Cromberg, CA

Average pressure in January - Cromberg, CA
  • Average pressure in January: 30.19"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
Cromberg, CA

Average wind speed in January - Cromberg, CA
  • Average wind speed in January: 5.7mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in January
Cromberg, CA

Average humidity in January - Cromberg, CA
  • Average humidity in January: 81%

The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (39%).

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Average rainfall in January
Cromberg, CA

Average rainfall in January - Cromberg, CA
  • Average rainfall in January: 3.31"

The wettest month (with the highest rainfall) is March (3.62").
The driest months (with the least rainfall) are July and August (0.16").

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Average rainfall days in January
Cromberg, CA

Average rainfall days in January - Cromberg, CA
  • Average rainfall days in January: 4.4 days

The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is July (2.5 days).

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Average snowfall in January
Cromberg, CA

Average snowfall in January - Cromberg, CA
  • Average snowfall in January: 22.48"

The month with the highest snowfall is March (24.61").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
Cromberg, CA

Average snowfall days in January - Cromberg, CA
  • Average snowfall days in January: 13.6 days

The month with the highest number of snowfall days is March (15.7 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in January / Average sunshine in January - Cromberg, 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 24min).

  • Average sunshine in January: 5h and 1min

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

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Average sunshine days in January
Cromberg, CA

Average sunshine days in January - Cromberg, CA
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is August (26.9 days).
The month with the least sunshine days is March (12.3 days).

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Average UV index in January
Cromberg, CA

Average UV index in January - Cromberg, CA
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in January
Cromberg, CA

Average cloud cover in January - Cromberg, CA
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 7).

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Average visibility in January
Cromberg, CA

Average visibility in January - Cromberg, CA
  • Average visibility in January: 4mi

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Cromberg, California, USA

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