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 modest decline in the average high-temperature is seen during September, decreasing from 83.8°F (28.8°C) in August to a still warm 77.2°F (25.1°C). Throughout the nights in September, an average low-temperature of 57.7°F (14.3°C) is noted.Humidity
In Elmwood, the average relative humidity in September is 71%.Rainfall
In September, the rain falls for 11.8 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. In Elmwood, during the entire year, the rain falls for 116.3 days and collects up to 21.54" (547mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Elmwood, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:21 am and sunset at 7:08 pm CDT.
Sunshine
The average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September in Elmwood is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Exercise prevention - Warding off sunburn is urged. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Elmwood in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Elmwood, NE
- Average high temperature in September: 77.2°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in September: 57.7°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in September
Elmwood, NE
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Elmwood, NE
- Average wind speed in September: 8.7mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in September
Elmwood, NE
- Average humidity in September: 71%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is October (65%).
Average rainfall in September
Elmwood, NE
- Average rainfall in September: 2.01"
The wettest month (with the highest rainfall) is June (3.46").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in September
Elmwood, NE
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Elmwood, NE
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Elmwood, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Elmwood, NE
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Elmwood, NE
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in September
Elmwood, 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
Elmwood, NE
- Average cloud cover in September: 28
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in September
Elmwood, 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).
Elmwood, Nebraska, USA
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