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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's pleasant 72.1°F (22.3°C) to an enjoyable 65.5°F (18.6°C). An average temperature of 56.7°F (13.7°C) is logged during the nights of September in Maplewood, Wisconsin, a small step down from daytime highs.Humidity
The average relative humidity in September is 79%.Rainfall
In Maplewood, in September, it is raining for 12.8 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, in Maplewood, Wisconsin, there are 130.5 rainfall days, and 25" (635mm) of precipitation is accumulated.Snowfall
In Maplewood, Wisconsin, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 31min.On the first day of September in Maplewood, sunrise is at 6:13 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:31 pm CDT.
Sunshine
The average sunshine in September in Maplewood is 8.8h.UV index
In Maplewood, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Undertake protective steps - Preventing sun damage is advised. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are the temperatures in Maplewood in September?
What is the average humidity in September in Maplewood?
How many days does it rain in September in Maplewood?
When it does not snow in Maplewood?
Does it snow in Maplewood in September?
What is the average length of the day in September in Maplewood?
What time are sunrise and sunset in September in Maplewood?
How many hours of sunshine does Maplewood have in September?
What is the UV index reading in September in Maplewood?
Average temperature in September
Maplewood, WI
- Average high temperature in September: 65.5°F
The warmest month (with the highest average high temperature) is August (72.1°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in September: 56.7°F
The month with the highest average low temperature is August (62.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in September
Maplewood, WI
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Maplewood, WI
- Average wind speed in September: 10.8mph
The windiest month (with the highest average wind speed) is December (13.8mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in September
Maplewood, WI
- Average humidity in September: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Maplewood, WI
- Average rainfall in September: 2.05"
The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in September
Maplewood, WI
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Maplewood, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Maplewood, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Maplewood, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Maplewood, WI
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is August (12.3 days).
Average UV index in September
Maplewood, WI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in September
Maplewood, WI
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Maplewood, WI
- 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).
Maplewood, Wisconsin, USA
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