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 ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 77.7°F (25.4°C) to a pleasant 71.6°F (22°C). In September, the nighttime temperature lowers to an average of 52.7°F (11.5°C).Humidity
In Montgomery, the average relative humidity in September is 77%.Rainfall
In Montgomery, Minnesota, during September, the rain falls for 11.5 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Montgomery, there are 118.9 rainfall days, and 24.09" (612mm) of precipitation is accumulated.Snowfall
In Montgomery, snow does not fall in June through September.Daylight
In Montgomery, the average length of the day in September is 12h and 30min.On the first day of September in Montgomery, sunrise is at 6:37 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:56 pm CDT.
Sunshine
In September, the average sunshine is 8.6h.UV index
In Montgomery, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. 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 is the usual temperature for Montgomery in September?
What is the average humidity in September in Montgomery?
How many days does it rain in September in Montgomery?
When it does not snow in Montgomery?
Does it snow in Montgomery in September?
What is the average length of the day in September in Montgomery?
When is the sunrise / sunset in September in Montgomery?
How long on average sun shines in September in Montgomery?
What is the UV index reading in September in Montgomery?
Average temperature in September
Montgomery, MN
- Average high temperature in September: 71.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (20.7°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 (7.5°F).
Average pressure in September
Montgomery, MN
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Montgomery, MN
- Average wind speed in September: 8.1mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in September
Montgomery, MN
- Average humidity in September: 77%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall in September
Montgomery, MN
- Average rainfall in September: 2.09"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in September
Montgomery, MN
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in September
Montgomery, MN
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Montgomery, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Montgomery, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Montgomery, MN
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in September
Montgomery, 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
Montgomery, MN
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Montgomery, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Montgomery, Minnesota, USA
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