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 indicates a minor shift in the average high-temperature, from August's warm 73.9°F (23.3°C) to a refreshing 66.2°F (19°C). Throughout September, the temperature tends to fall to a consistent average low of 49.8°F (9.9°C).Humidity
In September, the average relative humidity is 79%.Rainfall
In Bessemer, during September, the rain falls for 13.5 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, there are 109.7 rainfall days, and 23.23" (590mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of September, sunrise is at 6:21 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:41 pm CDT.
Sunshine
In September, the average sunshine is 7.9h.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 unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bessemer 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 Bessemer have in September?
When is the sunrise / sunset in September in Bessemer?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Bessemer, MI
- Average high temperature in September: 66.2°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in September: 49.8°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in September
Bessemer, MI
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Bessemer, MI
- Average wind speed in September: 8.1mph
The windiest months (with the highest average wind speed) are January and November (9.8mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.1mph).
Average humidity in September
Bessemer, MI
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Bessemer, MI
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in September
Bessemer, MI
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in September
Bessemer, MI
- Average snowfall in September: 0"
The month with the highest snowfall is December (11.89").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Bessemer, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (23.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bessemer, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Bessemer, MI
- Average sunshine days in September: 14.7 days
The months with the most sunshine days are July and August (15.3 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in September
Bessemer, MI
- Average UV index in September: 3
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
Bessemer, MI
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in September
Bessemer, MI
- 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 and February (4mi).
Bessemer, Michigan, USA
Weather forecast for your location
2. Allow the app to use your location