Annual mean 18°C · wettest around January · prevailing wind W
Warmest
34.6 °C
Coldest
14.3 °C
Wettest
57%
Windiest
4.0 m/s
Prevailing
W
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Big Bear City over the whole year is 18°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 5°C. Big Bear City has no sharply defined rainy season: the chance of rain on a given day runs from 29% in June, the driest month, to 53% in January, the wettest. Winds in Big Bear City are highest in May, averaging 3.4 m/s (12 km/h), and lightest in December, at 2.0 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Big Bear City come in July, when the sky is typically 9% covered; March is the cloudiest month, at 25%.
Month by month Big Bear City climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
15°C
5°C
11°C
53%
21%
2.2 m/s
32
1
68
February
16°C
6°C
12°C
50%
21%
2.6 m/s
39
3
65
March
18°C
7°C
13°C
53%
25%
2.9 m/s
44
7
65
April
22°C
11°C
18°C
45%
17%
3.2 m/s
58
20
59
May
25°C
14°C
21°C
44%
18%
3.4 m/s
58
31
52
June
31°C
18°C
27°C
29%
11%
3.2 m/s
42
45
27
July
34°C
21°C
31°C
34%
9%
2.9 m/s
22
42
12
August
34°C
21°C
31°C
43%
9%
2.7 m/s
22
43
13
September
31°C
17°C
28°C
34%
12%
2.5 m/s
38
46
23
October
26°C
12°C
22°C
44%
11%
2.3 m/s
54
38
43
November
20°C
7°C
16°C
46%
12%
2.1 m/s
57
13
65
December
16°C
5°C
12°C
52%
18%
2.0 m/s
38
1
70
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Big Bear City weather by season
Year round, Big Bear City has days of about 15°C at their warmest in January, its coolest month, and 34°C in July, its warmest; the coolest hours of the day run from 5°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around January and least likely around June. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Big Bear City weather in winterDecember to February
High 16°CLow 5°CRain 52%
Winter in Big Bear City has typical daily highs of about 16°C and lows of about 5°C, with a 52% chance of rain on a given day.
Big Bear City weather in springMarch to May
High 21°CLow 11°CRain 47%
Spring in Big Bear City has typical daily highs of about 21°C and lows of about 11°C, with a 47% chance of rain on a given day.
Big Bear City weather in summerJune to August
High 33°CLow 20°CRain 35%
Summer in Big Bear City has typical daily highs of about 33°C and lows of about 20°C, with a 35% chance of rain on a given day.
Big Bear City weather in autumnSeptember to November
High 26°CLow 12°CRain 41%
Autumn in Big Bear City has typical daily highs of about 26°C and lows of about 12°C, with a 41% chance of rain on a given day.
When is the rainy season in Big Bear City?
Big Bear City has no sharply defined rainy season: the chance of rain on a given day runs from 29% in June, the driest month, to 53% in January, the wettest.
What time of year is Big Bear City windiest?
Winds in Big Bear City are highest in May, averaging 3.4 m/s (12 km/h), and lightest in December, at 2.0 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Big Bear City year round?
The average temperature in Big Bear City over the whole year is 18°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 5°C.