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 snowfall in September
- Average snowfall 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
A subtle shift in Dayton's weather is observed as August turns into September, with the average high temperature reducing from 83.7°F (28.7°C) to a still warm 75.6°F (24.2°C). In September, Dayton endures a notable temperature shift from day to night, with lows averaging at a cool 50.4°F (10.2°C).Humidity
In Dayton, the average relative humidity in September is 32%.Rainfall
July through September are months with the least rain when the rain falls for 3.5 days and typically aggregates up to 0.24" (6mm) of rain.Snowfall
June through September are months without snowfall in Dayton.Daylight
In Dayton, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:28 pm. On the last day of September, in Dayton, Nevada, sunrise is at 6:54 am and sunset at 6:41 pm PDT.
Sunshine
In September, the average sunshine in Dayton, Nevada, is 11.1h.UV index
In Dayton, Nevada, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the UV index of 4 transforms into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average September temperature in Dayton?
What is the average humidity in September in Dayton?
What is the driest month in Dayton?
How much does it rain in Dayton in September?
When it does not snow in Dayton?
Does it snow in Dayton in September?
How many hours of daylight does Dayton have in September?
When is the sunrise / sunset in September in Dayton?
How many hours of sunshine does Dayton have in September?
What is the UV index intensity in September in Dayton?
Average temperature in September
Dayton, NV
- Average high temperature in September: 75.6°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (38.8°F).
- Average low temperature in September: 50.4°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).
Average pressure in September
Dayton, NV
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Dayton, NV
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in September
Dayton, NV
- Average humidity in September: 32%
The months with the highest relative humidity are January and December (71%).
The months with the lowest relative humidity are July and August (28%).
Average rainfall in September
Dayton, NV
- Average rainfall in September: 0.24"
The wettest month (with the highest rainfall) is February (1.46").
The driest months (with the least rainfall) are July, August and September (0.24").
Average rainfall days in September
Dayton, NV
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is March (11.4 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in September
Dayton, NV
- Average snowfall in September: 0"
The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Dayton, NV
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Dayton, NV
- Average daylight in September: 12h and 2min
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 30min).
- Average sunshine in September: 11h and 1min
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 12min).
Average sunshine days in September
Dayton, NV
- Average sunshine days in September: 24.2 days
The month with the most sunshine days is October (25.7 days).
The month with the least sunshine days is March (15.8 days).
Average UV index in September
Dayton, NV
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Dayton, NV
- Average cloud cover in September: 9
The month with the most cloud cover is December (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Dayton, 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).
Dayton, Nevada, USA
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