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
The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 78.6°F (25.9°C) in August to an agreeable 70.7°F (21.5°C). Throughout the month of September, Circle Pines expects an average low of 53.1°F (11.7°C).Humidity
In Circle Pines, the average relative humidity in September is 74%.Rainfall
In Circle Pines, during September, the rain falls for 6.5 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Circle Pines, during the entire year, the rain falls for 66.4 days and collects up to 4.84" (123mm) of precipitation.Snowfall
In Circle Pines, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:49 pm. On the last day of September, in Circle Pines, sunrise is at 7:10 am and sunset at 6:54 pm CDT.
Sunshine
In September, the average sunshine in Circle Pines is 8.8h.UV index
In Circle Pines, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Circle Pines in September?
What is the average humidity in September in Circle Pines?
How many days does it rain in September in Circle Pines?
When it does not snow in Circle Pines?
Does it snow in Circle Pines in September?
How many hours of daylight does Circle Pines have in September?
When are sunrise and sunset in September in Circle Pines?
How many hours of sunshine does Circle Pines have in September?
How high is the UV index in September in Circle Pines?
Average temperature in September
Circle Pines, MN
- Average high temperature in September: 70.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in September: 53.1°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in September
Circle Pines, MN
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Circle Pines, MN
- Average wind speed in September: 7.6mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in September
Circle Pines, MN
- Average humidity in September: 74%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in September
Circle Pines, MN
- Average rainfall in September: 0.31"
The wettest month (with the highest rainfall) is June (0.79").
The driest month (with the least rainfall) is January (0.16").
Average rainfall days in September
Circle Pines, MN
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is June (10.1 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Circle Pines, MN
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Circle Pines, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Circle Pines, MN
- 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Circle Pines, MN
- Average sunshine days in September: 21.9 days
The month with the most sunshine days is December (25 days).
The month with the least sunshine days is June (16.2 days).
Average UV index in September
Circle Pines, MN
- Average UV index in September: 4
The months with the highest UV index are June and 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
Circle Pines, MN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Circle Pines, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Circle Pines, Minnesota, USA
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