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 Lake Lillian, the average high-temperature in September slightly decreases from a moderately hot 78.6°F (25.9°C) in August to a pleasant 72.5°F (22.5°C). An average low-temperature of 52.7°F (11.5°C) is anticipated throughout the nights during September.Humidity
In September, the average relative humidity in Lake Lillian is 72%.Rainfall
In Lake Lillian, in September, during 10.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 116.8 rainfall days, and 21.65" (550mm) of precipitation is accumulated.Snowfall
In Lake Lillian, snow does not fall in June through September.Daylight
In Lake Lillian, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:42 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:01 pm CDT.
Sunshine
In September, the average sunshine is 9h.UV index
In Lake Lillian, 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 unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Lake Lillian?
What is the average humidity in September in Lake Lillian?
How many days does it rain in September in Lake Lillian?
When it does not snow in Lake Lillian?
Does it snow in Lake Lillian in September?
What is the average length of the day in September in Lake Lillian?
When are sunrise and sunset in September in Lake Lillian?
How long on average sun shines in September in Lake Lillian?
What is the UV index reading in September in Lake Lillian?
Average temperature in September
Lake Lillian, MN
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in September
Lake Lillian, MN
- Average pressure in September: 29.99"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Lake Lillian, MN
- Average wind speed in September: 8.6mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).
Average humidity in September
Lake Lillian, MN
- Average humidity in September: 72%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Lake Lillian, MN
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is June (3.43").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in September
Lake Lillian, MN
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Lake Lillian, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Lake Lillian, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lake Lillian, 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: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in September
Lake Lillian, MN
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in September
Lake Lillian, 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
Lake Lillian, MN
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Lake Lillian, MN
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Lake Lillian, Minnesota, USA
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