United StatesAverage weather for Death Valley National Park in September
It's hot in September in Death Valley National Park with an average temperature of 36°C. Temperatures this month range from a low of 32°C to a high of 40°C. At night, you can expect temperatures between 19°C and 26°C.
Start of September
The month of September starts in Death Valley National Park with hot temps, averaging around 39°C during the day and nights around 25°C. No precipitation expected at the start of the month; it’ll be sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 36°C, with nights around 23°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. 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 Death Valley National Park is around 34°C, while nighttime temps are about 21°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
According to weather history, there is only 0,7 mm of precipitation in September. The wind speed is around 3 Bft, mostly coming from the South.
Death Valley National Park in September |
New York | ||
|---|---|---|---|
 Average temperature |
36°C | 27°C | |
 Max. temperature |
40°C | 31°C | |
| Min. temperature |
32°C | -5°C | |
 Total precipitation |
0,7 mm | 57 mm | |
| Rainy days |
0 days | 9 days | |
August
UV index
The UV index is a maximum of 9 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 Death Valley National Park?
September isn’t a good month to be in Death Valley National Park. The average temperature of 36°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 51°C in 2022, Death Valley National Park reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 20°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 34°C.
Check out the climate of Death Valley National Park for all months and discover the best travel time
Daily Temperature in September in Death Valley National Park
This chart shows the average daily high and low temperatures in September for Death Valley National Park, 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.
Weather experiences in September in Death Valley National Park
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In September, Death Valley turned into a furnace. Bright blu... more
Daily Precipitation in September in Death Valley National Park
The chart below shows the average daily precipitation in September for Death Valley National Park, 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 it to stay dry all month in Death Valley National Park.
Daily UV index in September in Death Valley National Park
This chart shows the average daily UV index in September in Death Valley National Park, 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 Death Valley National Park over the years
This chart shows the average temperature in September in Death Valley National Park, measured in degrees Celsius, over the past few years.
Total precipitation in September in Death Valley National Park over the years
This chart shows the average precipitation in September in Death Valley National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Death Valley National Park
Click on any day in September to get detailed info about the usual weather on that day in Death Valley National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Death Valley National Park
The weather in September in Death Valley National Park is rated 4 out of 5 stars by 1 visitor. Have you been to Death Valley National Park? Share your weather experience to help other visitors.
Write your own review
In September, Death Valley turned into a furnace. Bright blue skies and constant sunshine, the temperature fluctuates between 35 and 45 degrees Celsius. Sometimes it is too hot for comfort, but it is definitely an unforgettable experience. Drink lots of water!— This text is automatically translated to English
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Share your weather experience in September in Death Valley National Park.
Average weather in Death Valley National Park by month
Click on a month below to see detailed weather info for Death Valley National Park. 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 Death Valley National Park for all months at once
