Big Bear Lake weather in September (California, United States of America)

Curious about the September weather in Big Bear Lake? This guide provides all the details you need.

In Big Bear Lake the weather in September is generally perfect, with high temperatures and low rainfall. Throughout the daytime, temperatures often hover around 24°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 6°C.

Big Bear Lake in September usually receives low rainfall, averaging around 10 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 3 days of the month will see rainfall.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Big Bear Lake. May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Big Bear Lake climate page with graphs.

 

Big Bear Lake, monthly averages in September

Min TemperatureMin Temperature 6°C  
Max TemperatureMax Temperature 24°C  
Chance of RainChance of Rain 10%  
PrecipitationPrecipitation 10 mm  
Rainy daysRainy days 3 days  

Where to go in the United States of America in September

Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Big Bear Lake in September?

For visitors traveling to Big Bear Lake, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Big Bear Lake.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.