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 start of September signals a gentle decrease in the average high-temperature, transitioning from 84°F (28.9°C) in August to a still moderately hot 77°F (25°C). In Fullerton, September nights cool down to an average of 55.9°F (13.3°C).Humidity
In Fullerton, the average relative humidity in September is 67%.Rainfall
In September, the rain falls for 11.1 days. Throughout September, 1.54" (39mm) of precipitation is accumulated. In Fullerton, Nebraska, during the entire year, the rain falls for 123.6 days and collects up to 22.05" (560mm) of precipitation.Snowfall
June through September are months without snowfall in Fullerton.Daylight
In September, the average length of the day in Fullerton is 12h and 28min.On the first day of September, sunrise is at 6:59 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:14 pm CDT.
Sunshine
In September, the average sunshine in Fullerton is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, an average UV index of 5 transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fullerton in September?
What is the average humidity in September in Fullerton?
How much does it rain in Fullerton in September?
When it does not snow in Fullerton?
Does it snow in Fullerton in September?
What is the average length of the day in September in Fullerton?
What time are sunrise and sunset in September in Fullerton?
How many hours of sunshine does Fullerton have in September?
How high is the UV index in September in Fullerton?
Average temperature in September
Fullerton, NE
- Average high temperature in September: 77°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in September: 55.9°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in September
Fullerton, 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
Fullerton, NE
- Average wind speed in September: 9.2mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in September
Fullerton, NE
- Average humidity in September: 67%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (62%).
Average rainfall in September
Fullerton, NE
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is May (3.66").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in September
Fullerton, NE
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Fullerton, NE
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fullerton, NE
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fullerton, 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 12min).
- Average sunshine in September: 8h and 4min
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 6min).
Average sunshine days in September
Fullerton, NE
- Average sunshine days in September: 16 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Fullerton, 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
Fullerton, 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 27).
Average visibility in September
Fullerton, 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).
Fullerton, Nebraska, USA
Weather forecast for your location
2. Allow the app to use your location