Big Bear Lake
California, USA
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Big Bear Lake, CA

  • Average high temperature in September: 74.1°F

Warmest month (with highest average high temperature) is July (81.2°F).
Month with lowest average high temperature is January (47°F).

  • Average low temperature in September: 41.6°F

Month with highest average low temperature is July (48.2°F).
Coldest month (with lowest average low temperature) is January (21.2°F).

  • Average rainfall in September: 0.4"

Wettest month (with highest rainfall) is January (4.5").
Driest month (with lowest rainfall) is June (0.2").

  • Average rainfall days in September: 2.2 days

Months with highest number of rainy days are January and February (6.3 days).
Month with lowest number of rainy days is June (0.8 days).

  • Average snowfall in September: 0.1"

Month with highest snowfall is February (18.1").
Months with lowest snowfall are June, July and August (0").

  • Average snowfall days in September: 0 days

Months with highest number of snowfall days are January and February (3.8 days).
Months with lowest number of snowfall days are July, August and September (0 days).

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