Normal weather for Palm Desert in September
It's hot in September in Palm Desert with an average temperature of 39°C. Temperatures this month range from a low of 36°C to a high of 42°C. At night, you can expect temperatures between 21°C and 27°C.
According to weather history, there is only 9,1 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Southwest.
Palm Desert in September |
London | ||
|---|---|---|---|
 Average Temperature |
39°C | 20°C | |
 High Temp |
42°C | 22°C | |
| Low Temp |
36°C | 17°C | |
 Total Precipitation |
9,1 mm | 44 mm | |
| Rainy Days |
2 days | 8 days | |
Start of September
The month of September starts in Palm Desert with hot temperatures, averaging around 41°C during the day and nights close to 27°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature drops to around 39°C, with nights close to 24°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Palm Desert will be around 38°C, with nights close to 23°C. No precipitation expected, with plenty of sunshine on the horizon. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Palm Desert?
September isn’t a good time to be in Palm Desert. The average temperature of 39°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Palm Desert in September
With 49°C, Palm Desert hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 27°C in 2016. The extreme night temperatures ranged from a low of 16°C to a high of 33°C.
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Daily Temperature in September in Palm Desert
This chart shows the average daily temperatures, both day and night, for each day in September in Palm Desert, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Palm Desert
The chart below shows the average daily precipitation in September for Palm Desert, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 2 days of rain in Palm Desert.
Daily UV Index in September in Palm Desert
This chart shows the average daily UV index in September in Palm Desert, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Palm Desert Over the Years
This chart shows the average temperature in September in Palm Desert, measured in degrees Celsius, over the past years.
Total Precipitation in September in Palm Desert Over the Years
This chart shows the average precipitation in September in Palm Desert, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Palm Desert
Click on a specific day in September for detailed info on the typical weather on that day in Palm Desert. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Palm Desert
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Average Weather in Palm Desert by Month
Click on a month below to see detailed weather info for Palm Desert. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Palm Desert for all months at once
