United StatesAverage 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.
Start of September
The month of September starts in Palm Desert with hot temps, averaging around 41°C during the day and nights around 27°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 39°C, with nights around 24°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Palm Desert is around 38°C, while nighttime temps are about 23°C. No precipitation expected at the end of the month; it’ll be mostly sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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 |
New York | ||
|---|---|---|---|
 Average temperature |
39°C | 27°C | |
 Max. temperature |
42°C | 31°C | |
| Min. temperature |
36°C | -5°C | |
 Total precipitation |
9,1 mm | 57 mm | |
| Rainy days |
1 day | 9 days | |
August
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 month to be in Palm Desert. The average temperature of 39°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 49°C in 2020, Palm Desert reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 33°C.
Check out the climate of Palm Desert for all months and discover the best travel time
Daily Temperature in September in Palm Desert
This chart shows the average daily high and low temperatures in September for Palm Desert, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Palm Desert
The chart below shows the average daily precipitation in September for Palm Desert, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 1 day of precipitation 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 few years.
Total precipitation in September in Palm Desert over the years
This chart shows the average precipitation in September in Palm Desert, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Palm Desert
Click on any day in September to get detailed info about the usual 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
