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 Armstrong Creek, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 75.4°F (24.1°C) to a refreshing 67.5°F (19.7°C). Throughout September nights, Armstrong Creek registers an average low-temperature of 48.6°F (9.2°C).Humidity
In September, the average relative humidity in Armstrong Creek is 81%.Rainfall
In Armstrong Creek, Wisconsin, in September, it is raining for 11.5 days, with typically 1.89" (48mm) of accumulated precipitation. Throughout the year, there are 125.7 rainfall days, and 21.06" (535mm) of precipitation is accumulated.Snowfall
In Armstrong Creek, snow does not fall in June through September.Daylight
In Armstrong Creek, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:15 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:35 pm CDT.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Armstrong Creek in September?
What is the average humidity in September in Armstrong Creek?
How many days does it rain in September in Armstrong Creek?
When it does not snow in Armstrong Creek?
Does it snow in Armstrong Creek in September?
How many hours of daylight does Armstrong Creek have in September?
What time are sunrise and sunset in September in Armstrong Creek?
How long on average sun shines in September in Armstrong Creek?
What is the UV index intensity in September in Armstrong Creek?
Average temperature in September
Armstrong Creek, WI
- Average high temperature in September: 67.5°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in September: 48.6°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in September
Armstrong Creek, WI
- Average pressure in September: 30.01"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
Armstrong Creek, WI
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in September
Armstrong Creek, WI
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Armstrong Creek, WI
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is June (2.52").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in September
Armstrong Creek, WI
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in September
Armstrong Creek, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Armstrong Creek, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Armstrong Creek, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in September
Armstrong Creek, WI
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (11.9 days).
Average UV index in September
Armstrong Creek, WI
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Armstrong Creek, WI
- Average cloud cover in September: 42
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in September
Armstrong Creek, WI
- Average visibility in September: 5mi
The months with the highest visibility are May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Armstrong Creek, Wisconsin, USA
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