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
September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 78.8°F (26°C) in August to a pleasant 71.6°F (22°C). In September, the recorded average low-temperature in Richland Center is a fresh 51.1°F (10.6°C).Humidity
The average relative humidity in September in Richland Center is 80%.Rainfall
In Richland Center, during September, the rain falls for 12.5 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 147.8 rainfall days, and 30.94" (786mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall in Richland Center, Wisconsin.Daylight
In Richland Center, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:26 am and sunset at 7:36 pm. On the last day of September, in Richland Center, sunrise is at 6:58 am and sunset at 6:43 pm CDT.
Sunshine
The average sunshine in September in Richland Center is 8.7h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Richland Center?
What is the average humidity in September in Richland Center?
How many days does it rain in September in Richland Center?
When it does not snow in Richland Center?
Does it snow in Richland Center in September?
How many hours of daylight does Richland Center have in September?
What time are sunrise and sunset in September in Richland Center?
How long on average sun shines in September in Richland Center?
What is the UV index reading in September in Richland Center?
Average temperature in September
Richland Center, WI
- Average high temperature in September: 71.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in September
Richland Center, WI
- Average pressure in September: 30.02"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Richland Center, WI
- Average wind speed in September: 7.2mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in September
Richland Center, WI
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Richland Center, WI
- Average rainfall in September: 2.76"
The wettest month (with the highest rainfall) is June (4.53").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in September
Richland Center, WI
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in September
Richland Center, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Richland Center, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Richland Center, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Richland Center, WI
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in September
Richland Center, WI
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Richland Center, WI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Richland Center, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Richland Center, Wisconsin, USA
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