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
The shift from August to September coincides with a small decrease in the average high-temperature, down to a still moderately hot 77.9°F (25.5°C) from a warm 85.6°F (29.8°C). Against the high September temperatures, DeGraw records an average drop to a mild 55.6°F (13.1°C) at night.Humidity
The months with the lowest humidity in DeGraw are August and September, with an average relative humidity of 48%.Rainfall
In September, the rain falls for 8.3 days. Throughout September, 0.91" (23mm) of precipitation is accumulated. Throughout the year, in DeGraw, Nebraska, there are 109.2 rainfall days, and 15.31" (389mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in DeGraw.Daylight
The average length of the day in September in DeGraw is 12h and 28min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:25 pm. On the last day of September, in DeGraw, sunrise is at 6:49 am and sunset at 6:35 pm MDT.
Sunshine
In DeGraw, the average sunshine in September is 10.4h.UV index
In September, the average daily maximum UV index in DeGraw, Nebraska, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are September temperatures in DeGraw?
What is the least humid month in DeGraw?
What is the average humidity in September in DeGraw?
How much does it rain in DeGraw in September?
When it does not snow in DeGraw?
Does it snow in DeGraw in September?
How many hours of daylight does DeGraw have in September?
When is the sunrise / sunset in September in DeGraw?
How many hours of sunshine does DeGraw have in September?
How high is the UV index in September in DeGraw?
Average temperature in September
DeGraw, NE
- Average high temperature in September: 77.9°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (36°F).
- Average low temperature in September: 55.6°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in September
DeGraw, NE
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
DeGraw, NE
- Average wind speed in September: 10.4mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in September
DeGraw, NE
- Average humidity in September: 48%
The month with the highest relative humidity is January (70%).
The months with the lowest relative humidity are August and September (48%).
Average rainfall in September
DeGraw, NE
- Average rainfall in September: 0.91"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in September
DeGraw, NE
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in September
DeGraw, NE
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
DeGraw, NE
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
DeGraw, NE
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in September
DeGraw, NE
- Average sunshine days in September: 18.7 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in September
DeGraw, 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
DeGraw, NE
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
DeGraw, 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).
DeGraw, Nebraska, USA
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