September weather forecastGibbon, NE
September
Weather in September
September, the first month of the autumn in Gibbon, is also a moderately hot month, with an average temperature ranging between max 78.4°F (25.8°C) and min 56.8°F (13.8°C).Temperature
September signals a slight drop in average high-temperature, sliding from August's 85.5°F (29.7°C) to a still moderately hot 78.4°F (25.8°C). During September nights, Gibbon documents a marked contrast from daily highs, with an average temperature of 56.8°F (13.8°C).Humidity
In Gibbon, the average relative humidity in September is 64%.Rainfall
In September, the rain falls for 11.1 days. Throughout September, 1.14" (29mm) of precipitation is accumulated. In Gibbon, during the entire year, the rain falls for 108.9 days and collects up to 19.41" (493mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 27min.On the first day of the month, sunrise is at 7:03 am and sunset at 8:07 pm. On the last day of September, sunrise is at 7:31 am and sunset at 7:18 pm CDT.
Sunshine
In September, the average sunshine is 8.8h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gibbon, NE
- Average high temperature in September: 78.4°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in September: 56.8°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in September
Gibbon, 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
Gibbon, NE
- Average wind speed in September: 9.8mph
The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in September
Gibbon, NE
- Average humidity in September: 64%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (60%).
Average rainfall in September
Gibbon, NE
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in September
Gibbon, NE
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Gibbon, NE
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Gibbon, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gibbon, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in September
Gibbon, NE
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is June (13.3 days).
Average UV index in September
Gibbon, 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
Gibbon, NE
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in September
Gibbon, 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).
