September weather forecastAmargosa Valley, NV
September
Weather in September
September, the first month of the autumn in Amargosa Valley, is still a warm month, with an average temperature varying between 66.7°F (19.3°C) and 84.7°F (29.3°C).Temperature
The transition into September subtly indicates a reduction in the average high-temperature, down to a warm 84.7°F (29.3°C) from August's hot 91.9°F (33.3°C). Amargosa Valley's nighttime temperature in September drops to an average of 66.7°F (19.3°C).Humidity
The average relative humidity in September is 23%.Rainfall
In September, the rain falls for 3 days. Throughout September, 0.16" (4mm) of precipitation is accumulated. In Amargosa Valley, during the entire year, the rain falls for 43.1 days and collects up to 3.66" (93mm) of precipitation.Snowfall
In Amargosa Valley, snow does not fall in April through October.Daylight
In Amargosa Valley, the average length of the day in September is 12h and 24min.On the first day of September in Amargosa Valley, Nevada, sunrise is at 6:17 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:29 pm PDT.
Sunshine
In September, the average sunshine in Amargosa Valley is 10.4h.UV index
In September, the average daily maximum UV index in Amargosa Valley is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Amargosa Valley, NV
- Average high temperature in September: 84.7°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (48.2°F).
- Average low temperature in September: 66.7°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).
Average pressure in September
Amargosa Valley, NV
- Average pressure in September: 29.86"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).
Average wind speed in September
Amargosa Valley, NV
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6.7mph).
Average humidity in September
Amargosa Valley, NV
- Average humidity in September: 23%
The months with the highest relative humidity are January and December (48%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Amargosa Valley, NV
- Average rainfall in September: 0.16"
The wettest month (with the highest rainfall) is July (0.47").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in September
Amargosa Valley, NV
- Average rainfall days in September: 3 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is June (1.4 days).
Average snowfall in September
Amargosa Valley, NV
- Average snowfall in September: 0"
The month with the highest snowfall is November (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Amargosa Valley, NV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Amargosa Valley, NV
- Average daylight in September: 12h and 24min
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 24min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Amargosa Valley, NV
- Average sunshine days in September: 25 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is July (21.2 days).
Average UV index in September
Amargosa Valley, NV
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Amargosa Valley, NV
- Average cloud cover in September: 7
The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and August (Cloud cover 6).
Average visibility in September
Amargosa Valley, NV
- 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).
