September weather forecastYerington, NV
September
Weather in September
As the scorching heat subsides, Yerington welcomes the mellow warmth of early fall. Residents favor outdoor activities to take advantage of the cooling temperatures. With daylight persisting for 12.4 hours, opportunities abound for taking in the city's picturesque landscapes. It's this month that encounters a transition from the bright Nevada summer towards the crisp and clear fall season.Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a tropical 86.7°F (30.4°C) in August to a moderately hot 78.6°F (25.9°C). Yerington registers a substantial downturn from daytime peaks throughout September nights, with an average low-temperature of 55.4°F (13°C).Humidity
The average relative humidity in September in Yerington, Nevada, is 27%.Rainfall
June and September are months with the least rain in Yerington when the rain falls for 4.3 days and typically aggregates up to 0.2" (5mm) of rain.Snowfall
In Yerington, snow does not fall in June through September.Daylight
In September, the average length of the day in Yerington, Nevada, is 12h and 26min.On the first day of the month, sunrise is at 6:26 am and sunset at 7:26 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:40 pm PDT.
Sunshine
In September, the average sunshine is 11.1h.UV index
The average daily maximum UV index in September in Yerington is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Be vigilant - Preventing sunburn is recommended. To protect against the Sun's most potent rays, avoid direct exposure around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yerington, NV
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (41°F).
- Average low temperature in September: 55.4°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in September
Yerington, NV
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Yerington, NV
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in September
Yerington, NV
- Average humidity in September: 27%
The month with the highest relative humidity is December (66%).
The months with the lowest relative humidity are July and August (23%).
Average rainfall in September
Yerington, NV
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is May (0.91").
The driest months (with the least rainfall) are June and September (0.2").
Average rainfall days in September
Yerington, NV
- Average rainfall days in September: 4.3 days
The month with the highest number of rainy days is May (8.9 days).
The months with the least rainy days are July and October (3.6 days).
Average snowfall in September
Yerington, NV
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Yerington, NV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Yerington, 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 30min).
- Average sunshine in September: 11h and 6min
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
Yerington, NV
- Average sunshine days in September: 24.8 days
The month with the most sunshine days is October (26.8 days).
The month with the least sunshine days is April (19 days).
Average UV index in September
Yerington, NV
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Yerington, NV
- Average cloud cover in September: 9
The months with the most cloud cover are January and December (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Yerington, 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).
