Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September suggests a slight decrease in the average high-temperature, moving from a very hot 101.1°F (38.4°C) in August to a hot 93°F (33.9°C). During September, Furnace Creek experiences an average low-temperature of 73.8°F (23.2°C) at night.Humidity
The average relative humidity in September is 19%.Rainfall
In September, the rain falls for 1.7 days. Throughout September, 0.08" (2mm) of precipitation is accumulated. In Furnace Creek, during the entire year, the rain falls for 31.2 days and collects up to 1.77" (45mm) of precipitation.Daylight
In September, the average length of the day is 12h and 24min.On the first day of September, sunrise is at 6:19 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:31 pm PDT.
Sunshine
In September, the average sunshine is 10.7h.UV index
In Furnace Creek, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Furnace Creek, CA
- Average high temperature in September: 93°F
The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (56.7°F).
- Average low temperature in September: 73.8°F
The month with the highest average low temperature is July (80.1°F).
The coldest month (with the lowest average low temperature) is December (41.7°F).
Average pressure in September
Furnace Creek, CA
- Average pressure in September: 29.87"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.78"Hg).
Average wind speed in September
Furnace Creek, CA
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
Furnace Creek, CA
- Average humidity in September: 19%
The months with the highest relative humidity are January and December (41%).
The month with the lowest relative humidity is June (15%).
Average rainfall in September
Furnace Creek, CA
- Average rainfall in September: 0.08"
The wettest months (with the highest rainfall) are March and July (0.24").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Furnace Creek, CA
- Average rainfall days in September: 1.7 days
The month with the highest number of rainy days is March (4.5 days).
The month with the least rainy days is June (0.9 days).
Average daylight in September /
Average sunshine in September
Furnace Creek, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in September
Furnace Creek, CA
- Average sunshine days in September: 27 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is July (24.9 days).
Average UV index in September
Furnace Creek, CA
- Average UV index in September: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Furnace Creek, CA
- Average cloud cover in September: 5
The month with the most cloud cover is December (Cloud cover 17).
The months with the least cloud cover are June, August and September (Cloud cover 5).
Average visibility in September
Furnace Creek, CA
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Furnace Creek, California, USA
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