World Resorts USA Big Bear Lake Weather

Big Bear Lake weather in September

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.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 86°F. At the same time the lowest night temperature was 39°F. Day and night temperature averages during September were 75.1°F and 62.6°F.

Sunny, partly cloudy and cloudy days

Almost all days of September in Big Bear Lake are sunny. Cloudy days are rare.

Precipitation total in September, in.

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

The average wind speed value in September is 3.9 mph It makes September lest windy month of the year.

Average sunny hours

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

Sunniest months:
May 29 days
July 28 days
September 28 days
Warmest months:
July 86.3 °F
August 82.9 °F
June 79.2 °F
Coldest months:
January 46.9 °F
February 48.0 °F
March 48.8 °F
Rainiest months:
July 1 day
January 1 day
February 1 day
Windiest months:
March 6.2 mph
April 5.8 mph
February 5.6 mph

Big Bear Lake on a weather map

Big Bear Lake
+45°F
N 3 mph
Feels like: +41°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
Big Bear Lake
Local time: 06:58
November 21, thursday
0900
50°F
N
4 mph
1200
59°F
NE
4 mph
1500
63°F
E
4 mph
1800
55°F
NW
3 mph
2100
50°F
NW
3 mph
November 22, friday
0000
48°F
NW
4 mph
0300
48°F
NW
3 mph
0600
48°F
NW
3 mph
Units of measurement: °C / °F