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Death Valley weather in September 2023
- 4040°C max day temperature
- 11 day with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 44 mm of monthly rainfall
- 88 (Very High) UV index
Recommended for California
The September weather guide for California (Death Valley) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about California
How hot is it in Death Valley in September?
Daytime temperatures usually reach 40°C in Death Valley in September with very high heat and humidity, falling to 24°C at night.
How sunny is it in Death Valley in September?
There are normally 11 hours of bright sunshine each day in Death Valley in September - that's 91% of daylight hours.
Does it ever rain in Death Valley in September?
There is usually 1 day with some rain in Death Valley in September and the average monthly rainfall is 4mm.
Death Valley September sunrise & sunset times
Browse the sunrise and sunset times for Death Valley in September 2023. Select a month to view Death Valley sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st September 2023||06:19||19:16|
|Friday, 15th September 2023||06:30||18:55|
|Saturday, 30th September 2023||06:42||18:33|
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