September weather forecastFallon, NV
September
Weather in September
September ushers in a period of transition in Fallon, as summer begins to make way for fall. This month provides a relief from the intense summer temperature, seeing the city surrounded by a repertoire of stunning fall colors. School reopens, and the pace of life quickens once more after the languid days of summer. The reduced temperature helps restore the natural beauty of the city, with comfortable climate promoting leisurely park strolls and picnics. As September ends, one cannot help but look forward to witnessing the full bloom of Fall in the coming month.Temperature
Fallon, Nevada, in September undergoes a slight reduction in the average high-temperature, shifting from August's hot 89.4°F (31.9°C) to a warm 81.1°F (27.3°C). Fallon usually reports an average low-temperature of 60.8°F (16°C) during the month of September.Humidity
The average relative humidity in September in Fallon is 23%.Rainfall
September is the month with the least rainfall in Fallon. Rain falls for 3.5 days and accumulates 0.16" (4mm) of precipitation.Snowfall
May through October are months without snowfall in Fallon.Daylight
In Fallon, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 6:24 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:38 pm PDT.
Sunshine
The average sunshine in September in Fallon is 10.9h.UV index
In Fallon, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 5 in September transforms into this advice:
Be vigilant - Preventing sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fallon, NV
- Average high temperature in September: 81.1°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (41°F).
- Average low temperature in September: 60.8°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is December (28.2°F).
Average pressure in September
Fallon, NV
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Fallon, NV
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity in September
Fallon, NV
- Average humidity in September: 23%
The months with the highest relative humidity are January and December (65%).
The months with the lowest relative humidity are July and August (19%).
Average rainfall in September
Fallon, NV
- Average rainfall in September: 0.16"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is September (0.16").
Average rainfall days in September
Fallon, NV
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is May (7.7 days).
The month with the least rainy days is October (3 days).
Average snowfall in September
Fallon, NV
- Average snowfall in September: 0"
The month with the highest snowfall is December (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Fallon, NV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (3.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Fallon, NV
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 10h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Fallon, NV
- Average sunshine days in September: 25.1 days
The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is April (21.6 days).
Average UV index in September
Fallon, NV
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Fallon, NV
- Average cloud cover in September: 9
The month with the most cloud cover is December (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Fallon, 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).
