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 August makes way for September, Bangor's average high-temperature eases from a moderately hot 78.1°F (25.6°C) to an agreeable 71.2°F (21.8°C). Bangor records an average low of 50.9°F (10.5°C) throughout the nights in September.Humidity
In September, the average relative humidity in Bangor is 80%.Rainfall
In Bangor, during September, the rain falls for 12.2 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 133.6 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
In Bangor, snow does not fall in June through September.Daylight
In Bangor, the average length of the day in September is 12h and 29min.On the first day of September in Bangor, sunrise is at 6:28 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:46 pm CDT.
Sunshine
In September, the average sunshine is 8.6h.UV index
In Bangor, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Bangor in September?
What is the average humidity in September in Bangor?
How many days does it rain in September in Bangor?
When it does not snow in Bangor?
Does it snow in Bangor in September?
How many hours of daylight does Bangor have in September?
When are sunrise and sunset in September in Bangor?
How long on average sun shines in September in Bangor?
What is the UV index intensity in September in Bangor?
Average temperature in September
Bangor, WI
- Average high temperature in September: 71.2°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in September
Bangor, WI
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Bangor, WI
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in September
Bangor, WI
- Average humidity in September: 80%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in September
Bangor, WI
- Average rainfall in September: 2.36"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in September
Bangor, WI
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Bangor, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Bangor, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bangor, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Bangor, WI
- Average sunshine days in September: 15.5 days
The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in September
Bangor, WI
- Average UV index in September: 3
The months with the highest UV index are May, 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
Bangor, WI
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Bangor, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Bangor, Wisconsin, USA
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