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
As September commences, the average high-temperature shows a reduction, transitioning from a moderately hot 75.7°F (24.3°C) in August to a comfortable 65.8°F (18.8°C). In the month of September, an average of 46.9°F (8.3°C) marks the low-temperature.Humidity
In Nett Lake, the average relative humidity in September is 76%.Rainfall
In Nett Lake, in September, it is raining for 12.4 days, with typically 1.77" (45mm) of accumulated precipitation. In Nett Lake, during the entire year, the rain falls for 113.3 days and collects up to 20.75" (527mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Nett Lake. Throughout September, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Nett Lake, during the entire year, snow falls for 119.5 days and aggregates up to 48.35" (1228mm) of snow.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:52 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:52 pm CDT.
Sunshine
In September, the average sunshine is 7.7h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When does it start to snow?
How many hours of daylight does Nett Lake have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Nett Lake have in September?
How high is the UV index in September?
Average temperature in September
Nett Lake, MN
- Average high temperature in September: 65.8°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (14.4°F).
- Average low temperature in September: 46.9°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (-0.2°F).
Average pressure in September
Nett Lake, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Nett Lake, MN
- Average wind speed in September: 7.4mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in September
Nett Lake, MN
- Average humidity in September: 76%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Nett Lake, MN
- Average rainfall in September: 1.77"
The wettest months (with the highest rainfall) are June and July (2.56").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days in September
Nett Lake, MN
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Nett Lake, MN
- Average snowfall in September: 0.04"
The month with the highest snowfall is December (9.41").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Nett Lake, MN
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (24.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Nett Lake, MN
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in September
Nett Lake, MN
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in September
Nett Lake, MN
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Nett Lake, MN
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Nett Lake, MN
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Nett Lake, Minnesota, USA
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