September weather forecastLittle Rock, MN
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Little Rock, Minnesota, with an average temperature fluctuating between 48.7°F (9.3°C) and 65.8°F (18.8°C).Temperature
A subtle decrease in the average high-temperature marks September, falling from August's warm 74.8°F (23.8°C) to an enjoyable 65.8°F (18.8°C). In September, the average low-temperature in Little Rock records at a chilly 48.7°F (9.3°C) during the nights.Humidity
In Little Rock, Minnesota, the average relative humidity in September is 74%.Rainfall
In Little Rock, in September, it is raining for 12 days, with typically 1.69" (43mm) of accumulated precipitation. In Little Rock, during the entire year, the rain falls for 109 days and collects up to 20.12" (511mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Little Rock. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 97.9 snowfall days, and 36.85" (936mm) of snow is accumulated.Daylight
In Little Rock, the average length of the day in September is 12h and 33min.On the first day of September in Little Rock, Minnesota, sunrise is at 6:39 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:01 pm CDT.
Sunshine
In September, the average sunshine is 8.4h.UV index
In Little Rock, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Little Rock, MN
- Average high temperature in September: 65.8°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (16.2°F).
- Average low temperature in September: 48.7°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (2.1°F).
Average pressure in September
Little Rock, MN
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Little Rock, MN
- Average wind speed in September: 8.3mph
The windiest month (with the highest average wind speed) is October (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in September
Little Rock, MN
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Little Rock, MN
- Average rainfall in September: 1.69"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in September
Little Rock, MN
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is January (1.3 days).
Average snowfall in September
Little Rock, MN
- Average snowfall in September: 0.04"
The month with the highest snowfall is December (7.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Little Rock, MN
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is December (18.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Little Rock, MN
- Average daylight in September: 12h and 36min
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 30min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in September
Little Rock, MN
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in September
Little Rock, MN
- Average UV index in September: 4
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, November and December (UV index 1).
Average cloud cover in September
Little Rock, MN
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Little Rock, MN
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
