September weather forecastOdessa, NE
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Odessa, Nebraska, with an average temperature ranging between max 78.6°F (25.9°C) and min 56.8°F (13.8°C).Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's 85.6°F (29.8°C) to a still moderately hot 78.6°F (25.9°C). In Odessa, the nighttime temperature registers a significant drop from daytime peaks to an average of 56.8°F (13.8°C) in September.Humidity
In September, the average relative humidity in Odessa is 63%.Rainfall
In Odessa, in September, it is raining for 8.7 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 102.6 rainfall days, and 17.44" (443mm) of precipitation is accumulated.Snowfall
In Odessa, Nebraska, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 27min.On the first day of the month, sunrise is at 7:04 am and sunset at 8:08 pm. On the last day of September, sunrise is at 7:33 am and sunset at 7:20 pm CDT.
Sunshine
The average sunshine in September in Odessa is 8.8h.UV index
In Odessa, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, a regular UV index of 5 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. 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
Odessa, NE
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (34.9°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
Odessa, 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
Odessa, NE
- Average wind speed in September: 9.8mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity in September
Odessa, NE
- Average humidity in September: 63%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (59%).
Average rainfall in September
Odessa, NE
- Average rainfall in September: 0.79"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in September
Odessa, NE
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Odessa, NE
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Odessa, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Odessa, 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 month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in September
Odessa, NE
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in September
Odessa, 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
Odessa, NE
- Average cloud cover in September: 25
The months with the most cloud cover are January, February and March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in September
Odessa, 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).
