September weather forecastFairfield, NE
September
Weather in September
The first month of the autumn, September, is still a warm month in Fairfield, Nebraska, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 57.2°F (14°C).Temperature
With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 85.3°F (29.6°C) in August to a still moderately hot 77.9°F (25.5°C). Throughout September, the average low-temperature in Fairfield records at a refreshing 57.2°F (14°C).Humidity
In Fairfield, Nebraska, the average relative humidity in September is 67%.Rainfall
In Fairfield, during September, the rain falls for 11.9 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Fairfield, during the entire year, the rain falls for 118.6 days and collects up to 22.05" (560mm) of precipitation.Snowfall
In Fairfield, snow does not fall in June through September.Daylight
In Fairfield, the average length of the day in September is 12h and 27min.On the first day of September in Fairfield, sunrise is at 7:00 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:15 pm CDT.
Sunshine
In September, the average sunshine in Fairfield is 8.6h.UV index
The average daily maximum UV index in September in Fairfield, Nebraska, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fairfield, NE
- Average high temperature in September: 77.9°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in September: 57.2°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in September
Fairfield, NE
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Fairfield, NE
- Average wind speed in September: 9.5mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in September
Fairfield, NE
- Average humidity in September: 67%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (62%).
Average rainfall in September
Fairfield, NE
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Fairfield, NE
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Fairfield, NE
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fairfield, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fairfield, NE
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Fairfield, NE
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in September
Fairfield, NE
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Fairfield, NE
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in September
Fairfield, NE
- 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).
