Weather in Big Bear Lake: September
 |
Average day temperature: | 78.8°F |
| Average night temperature: | 62.4°F | |
 |
Number of sunny days: | 28 days |
| Day length: | 11.8 - 12.9 hours | |
 |
Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Big Bear Lake |
weather in
October
October
| Big Bear Lake |
Air temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
| Day temperature | Night temperature |
The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during September were 75.1°F and 62.6°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
93%
7%
Almost all days of September in Big Bear Lake are sunny. Cloudy days are rare.
Precipitation total in September, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.1
0.3
0.4
0.5
0.6
0.8
0.9
1.0
Precipitation total value in Big Bear Lake in September is 0.1 in. Other months of the year show relatively similar values.
Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.2
4.3
5.4
6.5
7.6
4.7
4.6
4.2
4.1
4.1
5.0
5.5
5.8
6.3
5.7
5.4
4.7
4.6
4.2
3.9
4.1
4.1
5.0
5.5
5.8
6.3
5.7
5.4
The average wind speed value in September is 3.9 mph It makes September lest windy month of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.3
4.6
6.9
9.1
11.4
13.7
16.0
7.4
8.6
9.8
11.2
12.5
13.3
12.9
11.5
8.8
8.3
7.8
7.4
8.6
9.8
11.4
11.2
12.5
13.3
12.9
11.5
8.8
8.3
7.8
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 11.4.
Best time for vacation in Big Bear Lake
Big Bear Lake on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Big Bear Lake
Local time: 06:16
April 17, thursday
0900
34°F
NE
6 mph
6 mph
1200
43°F
NE
7 mph
7 mph
1500
45°F
NE
9 mph
9 mph
1800
37°F
NE
9 mph
9 mph
2100
34°F
NE
7 mph
7 mph
April 18, friday
0000
34°F
NE
6 mph
6 mph
0300
34°F
NE
5 mph
5 mph
0600
34°F
NE
6 mph
6 mph
