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Joshua Tree weather in September (California, United States of America)

How is the weather in Joshua Tree in September? Check out this comprehensive weather guide.

In September, Joshua Tree generally has very high temperatures and low rainfall. Throughout the daytime, temperatures often hover around 34°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.

Joshua Tree in September usually receives low rainfall, averaging around 5.1 mm for the month. Typically around 2 days of rainfall is expected.

In case you lean more towards enjoying temperate temperatures and rain-free days February, March, April, May, October and November typically offer the most optimal weather. In contrast, July and August tend to have less optimal conditions.

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

 

Joshua Tree, monthly averages in September

Min TemperatureMin Temperature 18°C  
Max TemperatureMax Temperature 34°C  
Chance of RainChance of Rain 7%  
PrecipitationPrecipitation 5.1 mm  
Rainy daysRainy days 2 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 Joshua Tree in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Cycling
8/10
Walking
8/10
Camping
10/10
Outdoor sports
8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Joshua Tree.

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.