Weather in San Bernardino in december 2021

The weather in San Bernardino in december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout december

good weather

Weather at 6am
45°F

Clear/SunnyClear/Sunny
66% of time

Partly Cloudy

17%

Moderate rain at times

8%

Cloudy

5%

Weather at 12pm
61°F

Clear/SunnyClear/Sunny
69% of time

Partly Cloudy

20%

Moderate rain at times

7%

Heavy rain

3%

Weather at 6pm
50°F

Clear/SunnyClear/Sunny
68% of time

Partly Cloudy

18%

Moderate rain at times

7%

Heavy rain

4%

Weather at 3am
47°F

Clear/Sunny

65%

Partly Cloudy

19%

Cloudy

10%

Fog

6%


Evolution of daily average temperature and precipitation in San Bernardino in december

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Bernardino in december.


Climate of San Bernardino in december

The climate of San Bernardino in december is good

The weather in december in San Bernardino is quite dry (with 1.4in of rainfall over 4 days). The situation is deteriorating compared to the previous month since in november there is an average of 0.5in of rainfall over 2 days.

The climate is rather cool here the month of december, but it is bearable by dressing hot. The high seasonal norm is 61°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average in december in San Bernardino is 58°F. These temperatures are far removed from those records observed in San Bernardino in the month of december with a maximum record of 81°F in 2015 and a minimum record of 36°F in 2012. You can plan to have about 11 days with temperatures over 65°F, or 35% of the month.

On average, in San Bernardino, the days of december last 09:54. Sunrise is at 06:47 and sunset is at 16:41.

With a good climate, the month of december is advisable to go in that area in California.



Seasonal average climate and temperature of San Bernardino in december

Check below seasonal norms These statistics are set from the weather statements of the last years of december.

December
Outside temperature
Average temperature 58°F
Highest temperature 61°F
Lowest temperature 54°F
Highest record temperature 81°F
(2015)
Lowest record temperature 36°F
(2012)
Number of days at +86°F 0 day(s)
(0%)
Number of days at +65°F 11 day(s)
(35%)
Wind
Wind speed 13km/h
Wind temperature 56°F
Precipitation (rainfall)
Rainfall 1.4in
Number of days with rainfall 4 day(s)
(11%)
Record daily rainfall 2.1in
(2019)
Other climate data
Humidity 47%
Visibility 9.59km
Cloud cover 22%
UV index 1
Daily sunshine hours 9
Sunrise and sunset
Time of sunrise 06:47
Time of sunset 16:41
Length of day 09:54
Our opinion about the weather in december
Our opinion at whereandwhen.net good

How was the weather last december?

Here is the day by day recorded weather in San Bernardino in december 2020:

01-12-2020
Clear/Sunny
58°F to 77°F
02-12-2020
Partly Cloudy
58°F to 72°F
03-12-2020
Clear/Sunny
45°F to 65°F
04-12-2020
Clear/Sunny
47°F to 68°F
05-12-2020
Partly Cloudy
47°F to 67°F
06-12-2020
Clear/Sunny
49°F to 70°F
07-12-2020
Overcast
49°F to 68°F
08-12-2020
Partly Cloudy
52°F to 74°F
09-12-2020
Partly Cloudy
52°F to 70°F
10-12-2020
Partly Cloudy
45°F to 56°F
11-12-2020
Partly Cloudy
45°F to 58°F
12-12-2020
Partly Cloudy
45°F to 58°F
13-12-2020
Partly Cloudy
43°F to 59°F
14-12-2020
Partly Cloudy
45°F to 58°F
15-12-2020
Clear/Sunny
41°F to 61°F
16-12-2020
Partly Cloudy
47°F to 67°F
17-12-2020
Partly Cloudy
49°F to 59°F
18-12-2020
Clear/Sunny
45°F to 61°F
19-12-2020
Clear/Sunny
47°F to 67°F
20-12-2020
Clear/Sunny
50°F to 72°F
21-12-2020
Clear/Sunny
54°F to 74°F
22-12-2020
Clear/Sunny
52°F to 74°F
23-12-2020
Overcast
50°F to 68°F
24-12-2020
Patchy light drizzle
47°F to 59°F
25-12-2020
Partly Cloudy
47°F to 59°F
26-12-2020
Partly Cloudy
49°F to 63°F
27-12-2020
Partly Cloudy
47°F to 61°F
28-12-2020
Patchy rain nearby
45°F to 52°F
29-12-2020
Partly Cloudy
38°F to 50°F
30-12-2020
Partly Cloudy
47°F to 58°F
31-12-2020
Partly Cloudy
47°F to 56°F

Map: other cities in California in december

Click over cities on the map for information about the weather in december.

Legend: San Bernardino perfect weather good tolerable bad very bad

Cities near San Bernardino:

Temecula in decembergood weather
Palm Springs in decembertolerable weather
Newport Beach in decembergood weather
San Clemente in decembergood weather
Huntington Beach in decembergood weather
Los Angeles in decembergood weather
Hollywood in decembergood weather
Carlsbad in decembergood weather
Santa Monica in decembergood weather
Topanga in decembergood weather
California in december: See full list of cities

Weather data for San Bernardino in december:

Weather data for San Bernardino for december are derived from an average of the weather forecast since 2009 in San Bernardino. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Bernardino can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to San Bernardino.


Weather in november in San Bernardino
Weather in january in San Bernardino
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