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
With the arrival of September, Maine experiences a modest decline in average high-temperatures, transitioning from a warm 78.3°F (25.7°C) in August to an agreeable 69.8°F (21°C). In the month of September, Maine's average low-temperature falls to a fresh 51.1°F (10.6°C).Humidity
In September, the average relative humidity in Maine is 69%.Rainfall
In Maine, in September, it is raining for 8.5 days, with typically 1.1" (28mm) of accumulated precipitation. In Maine, during the entire year, the rain falls for 95.9 days and collects up to 14.45" (367mm) of precipitation.Snowfall
June through September are months without snowfall in Maine.Daylight
The average length of the day in September in Maine is 12h and 32min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:01 pm. On the last day of September, in Maine, sunrise is at 7:21 am and sunset at 7:04 pm CDT.
Sunshine
In Maine, the average sunshine in September is 8.8h.UV index
In Maine, Minnesota, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 4 in September suggests the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in September in Maine?
What is the average humidity in September in Maine?
How many days does it rain in September in Maine?
When it does not snow in Maine?
Does it snow in Maine in September?
How many hours of daylight does Maine have in September?
When is the sunrise / sunset in September in Maine?
How long on average sun shines in September in Maine?
What is the UV index reading in September in Maine?
Average temperature in September
Maine, MN
- Average high temperature in September: 69.8°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 (16.2°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (3.2°F).
Average pressure in September
Maine, MN
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Maine, MN
- Average wind speed in September: 9.3mph
The windiest month (with the highest average wind speed) is October (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in September
Maine, MN
- Average humidity in September: 69%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (68%).
Average rainfall in September
Maine, MN
- Average rainfall in September: 1.1"
The wettest month (with the highest rainfall) is June (2.64").
The driest months (with the least rainfall) are January and November (0.39").
Average rainfall days in September
Maine, MN
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Maine, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Maine, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Maine, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Maine, MN
- Average sunshine days in September: 20.1 days
The months with the most sunshine days are September and November (20.1 days).
The month with the least sunshine days is June (12 days).
Average UV index in September
Maine, 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
Maine, MN
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Maine, 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, March and December (5mi).
Maine, Minnesota, USA
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