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
In Elmwood, entering September brings a subtle temperature decrement, reducing from August's warm 76.6°F (24.8°C) to a pleasant 70.2°F (21.2°C). Elmwood observes an average nighttime temperature of 50.9°F (10.5°C) during September.Humidity
The average relative humidity in September is 79%.Rainfall
In September, in Elmwood, the rain falls for 12.3 days. Throughout September, 2.2" (56mm) of precipitation is accumulated. In Elmwood, during the entire year, the rain falls for 128.4 days and collects up to 25" (635mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Elmwood, the average length of the day in September is 12h and 31min.On the first day of September in Elmwood, sunrise is at 6:31 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:50 pm CDT.
Sunshine
In Elmwood, the average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index in Elmwood, Wisconsin, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are September temperatures in Elmwood?
What is the average humidity in September in Elmwood?
How much does it rain in Elmwood in September?
When it does not snow in Elmwood?
Does it snow in Elmwood in September?
What is the average length of the day in September in Elmwood?
When is the sunrise / sunset in September in Elmwood?
How long on average sun shines in September in Elmwood?
How high is the UV index in September in Elmwood?
Average temperature in September
Elmwood, WI
- Average high temperature in September: 70.2°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in September
Elmwood, WI
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Elmwood, WI
- Average wind speed in September: 7.6mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in September
Elmwood, WI
- Average humidity in September: 79%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in September
Elmwood, WI
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is June (4.37").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in September
Elmwood, WI
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in September
Elmwood, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Elmwood, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.9 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, 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 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 0min).
Average sunshine days in September
Elmwood, WI
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Elmwood, WI
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Elmwood, WI
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in September
Elmwood, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, October and November (6mi).
The month with the lowest visibility is January (4mi).
Elmwood, Wisconsin, USA
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