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Yosemite Park weather in September (United States of America)

Looking to travel to Yosemite Park in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In Yosemite Park the weather in September is generally perfect, characterized by pleasant temperatures and low rainfall. September is a summer month. Throughout the daytime, temperatures often hover around 18°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 4°C.

Yosemite Park in September usually receives low rainfall, averaging around 13 mm for the month. When we look at the climate data from the last 30 years, we can expect around 3 days of rain.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Yosemite Park . July, August and September typically offer the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Yosemite Park climate page with graphs.

 

Yosemite Park , monthly averages in September

Min TemperatureMin Temperature 4°C  
Max TemperatureMax Temperature 18°C  
Chance of RainChance of Rain 10%  
PrecipitationPrecipitation 13 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 Yosemite Park in September?

For visitors traveling to Yosemite Park , 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 Yosemite Park .

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.