January weather forecast
Big Bear Lake, CA

Big Bear Lake, California, with close rocks amid trees, and mountains in the distance
Big Bear Lake, California, with close rocks amid trees, and mountains in the distance

Weather in January

January, the same as December, is a cool winter month in Big Bear Lake, California, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 54.5°F (12.5°C).

Temperature

In Big Bear Lake, the average high-temperature in January is essentially the same as in December - a still fresh 54.5°F (12.5°C). In Big Bear Lake, in January, the average low-temperature is 38.8°F (3.8°C).

Humidity

The average relative humidity in January is 48%.

Rainfall

In Big Bear Lake, during 3.9 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Big Bear Lake, during the entire year, the rain falls for 41.6 days and collects up to 7.8" (198mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Big Bear Lake, during 2.2 snowfall days, 2.28" (58mm) of snow is typically accumulated. Throughout the year, in Big Bear Lake, there are 16.1 snowfall days, and 31.22" (793mm) of snow is accumulated.

Daylight

In Big Bear Lake, California, the average length of the day in January is 10h and 11min.
On the first day of January, sunrise is at 6:53 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:16 pm PST.

Sunshine

In Big Bear Lake, the average sunshine in January is 7h.

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 moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the average humidity in January in Big Bear Lake?

In January, the average relative humidity in Big Bear Lake is 48%.

How many days does it rain in January in Big Bear Lake?

In Big Bear Lake, during January, the rain falls for 3.9 days and regularly aggregates up to 0.63" (16mm) of precipitation.

How much does it snow in Big Bear Lake in January?

In Big Bear Lake, California, in January, during 2.2 snowfall days, 2.28" (58mm) of snow is typically accumulated.

How many hours of daylight does Big Bear Lake have in January?

In Big Bear Lake, California, the average day length in January is 10h and 11min.

What time are sunrise and sunset in January in Big Bear Lake?

On the first day of January in Big Bear Lake, California, sunrise is at 6:53 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:16 pm PST.

How long on average sun shines in January in Big Bear Lake?

In Big Bear Lake, the average sunshine duration in January is 7h.

What are the months with the lowest UV index in Big Bear Lake?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Big Bear Lake, California.

What is the UV index intensity in January in Big Bear Lake?

In Big Bear Lake, California, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Average temperature in January
Big Bear Lake, CA

Average temperature in January - Big Bear Lake, CA
  • Average high temperature in January: 54.5°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (52.5°F).

  • Average low temperature in January: 38.8°F

The month with the highest average low temperature is August (66.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

[Resources]

Average pressure in January
Big Bear Lake, CA

Average pressure in January - Big Bear Lake, CA
  • Average pressure in January: 30.1"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.82").

[Resources]

Average wind speed in January
Big Bear Lake, CA

Average wind speed in January - Big Bear Lake, CA
  • Average wind speed in January: 6mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

[Resources]

Average humidity in January
Big Bear Lake, CA

Average humidity in January - Big Bear Lake, CA
  • Average humidity in January: 48%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (29%).

[Resources]

Average rainfall in January
Big Bear Lake, CA

Average rainfall in January - Big Bear Lake, CA
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is December (1.26").
The driest month (with the least rainfall) is June (0.12").

[Resources]

Average rainfall days in January
Big Bear Lake, CA

Average rainfall days in January - Big Bear Lake, CA
  • Average rainfall days in January: 3.9 days

The month with the highest number of rainy days is July (5 days).
The month with the least rainy days is June (1.4 days).

[Resources]

Average snowfall in January
Big Bear Lake, CA

Average snowfall in January - Big Bear Lake, CA
  • Average snowfall in January: 2.28"

The month with the highest snowfall is December (6.54").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Big Bear Lake, CA

Average snowfall days in January - Big Bear Lake, CA
  • Average snowfall days in January: 2.2 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Big Bear Lake, CA

Average daylight in January / Average sunshine in January - Big Bear Lake, CA
  • Average daylight in January: 10h and 11min

The month with the longest days is June (Average daylight: 14h and 25min).
The month with the shortest days is December (Average daylight: 9h and 55min).

  • Average sunshine in January: 7h

The months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

[Resources]

Average sunshine days in January
Big Bear Lake, CA

Average sunshine days in January - Big Bear Lake, CA
  • Average sunshine days in January: 25 days

The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (22.2 days).

[Resources]

Average UV index in January
Big Bear Lake, CA

Average UV index in January - Big Bear Lake, CA
  • Average UV index in January: 3

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

[Resources]

Average cloud cover in January
Big Bear Lake, CA

Average cloud cover in January - Big Bear Lake, CA
  • Average cloud cover in January: 19

The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June, August and September (Cloud cover 6).

[Resources]

Average visibility in January
Big Bear Lake, CA

Average visibility in January - Big Bear Lake, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location