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Olympic Valley weather in September (California, United States of America)

Curious about the September weather in Olympic Valley? Here's what the weather might have in store during this month.

In Olympic Valley the weather in September is generally perfect, with pleasant temperatures and low rainfall. September is a summer month. Throughout the day, temperatures typically settle at around 21°C. But by evening, they drop to around 6°C.

Olympic Valley in September usually receives low rainfall, averaging around 13 mm for the month. Rain is expected on roughly 4 days.

The city usually sees around 343 hours of sunlight, indicating many sunny days.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Olympic Valley. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November 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 Olympic Valley climate page with graphs.

 

Olympic Valley, monthly averages in September

Min TemperatureMin Temperature 6°C  
Max TemperatureMax Temperature 21°C  
Chance of RainChance of Rain 12%  
PrecipitationPrecipitation 13 mm  
Rainy daysRainy days 4 days  
HumidityHumidity 44% *  
SunshineSunshine 343 hours *  
Percentage SunshinePercentage Sunshine 92% *  
* Data from: Reno, the United States of America (49 KM, 30 Miles).

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 Olympic Valley in September?

For visitors traveling to Olympic Valley, 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
Barbeque
9/10
Camping
5/10
Outdoor sports
10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Olympic Valley.

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.