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
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 78.1°F (25.6°C) to a pleasant 70.5°F (21.4°C). Long Beach experiences a consistent average temperature of 51.1°F (10.6°C) throughout the nights in September.Humidity
In Long Beach, the average relative humidity in September is 71%.Rainfall
In Long Beach, during September, the rain falls for 9.5 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, in Long Beach, there are 110.1 rainfall days, and 20.59" (523mm) of precipitation is accumulated.Snowfall
In Long Beach, snow does not fall in June through September.Daylight
In Long Beach, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:43 am and sunset at 7:59 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:03 pm CDT.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 in September translates into this advice:
Ensure safety - Recommendations to avert sunburn are presented. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Long Beach have in September?
When is the sunrise / sunset in September in Long Beach?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Long Beach, MN
- Average high temperature in September: 70.5°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in September
Long Beach, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Long Beach, MN
- Average wind speed in September: 9.2mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in September
Long Beach, MN
- Average humidity in September: 71%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (69%).
Average rainfall in September
Long Beach, MN
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in September
Long Beach, MN
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in September
Long Beach, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Long Beach, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Long Beach, 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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Long Beach, MN
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in September
Long Beach, MN
- 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, November and December (UV index 1).
Average cloud cover in September
Long Beach, MN
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Long Beach, 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).
Long Beach, Minnesota, USA
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