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
A subtle shift in Turtle Lake's weather is observed as August turns into September, with the average high temperature reducing from a warm 76.5°F (24.7°C) to a pleasant 68.9°F (20.5°C). Throughout September, an average low-temperature of 49.6°F (9.8°C) is expected.Humidity
In Turtle Lake, the average relative humidity in September is 79%.Rainfall
In Turtle Lake, in September, it is raining for 12.8 days, with typically 1.97" (50mm) of accumulated precipitation. In Turtle Lake, during the entire year, the rain falls for 123 days and collects up to 23.35" (593mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Turtle Lake, Wisconsin, is 12h and 31min.On the first day of September in Turtle Lake, Wisconsin, sunrise is at 6:31 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:50 pm CDT.
Sunshine
In September, the average sunshine is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are September temperatures in Turtle Lake?
What is the average humidity in September in Turtle Lake?
How much does it rain in Turtle Lake in September?
When it does not snow in Turtle Lake?
Does it snow in Turtle Lake in September?
How many hours of daylight does Turtle Lake have in September?
When are sunrise and sunset in September in Turtle Lake?
How many hours of sunshine does Turtle Lake have in September?
What is the UV index intensity in September in Turtle Lake?
Average temperature in September
Turtle Lake, WI
- Average high temperature in September: 68.9°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 (17.4°F).
- Average low temperature in September: 49.6°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (4.6°F).
Average pressure in September
Turtle Lake, WI
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Turtle Lake, WI
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in September
Turtle Lake, WI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Turtle Lake, WI
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Turtle Lake, WI
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in September
Turtle Lake, WI
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Turtle Lake, WI
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Turtle Lake, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Turtle Lake, WI
- Average sunshine days in September: 15.1 days
The months with the most sunshine days are October and November (15.7 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Turtle Lake, 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 and December (UV index 1).
Average cloud cover in September
Turtle Lake, WI
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Turtle Lake, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Turtle Lake, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
