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, Athens experiences a modest decline in average high-temperatures, transitioning from a moderately hot 76.3°F (24.6°C) in August to a pleasant 68.9°F (20.5°C). In September, Athens encounters an average low-temperature of 48.4°F (9.1°C) during the night.Humidity
In September, the average relative humidity is 79%.Rainfall
In Athens, during September, the rain falls for 9.6 days and regularly aggregates up to 1.73" (44mm) of precipitation. Throughout the year, in Athens, Maine, there are 142.6 rainfall days, and 28.5" (724mm) of precipitation is accumulated.Snowfall
In Athens, snow does not fall in June through September.Daylight
In Athens, Maine, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:01 am and sunset at 7:15 pm. On the last day of September, in Athens, sunrise is at 6:36 am and sunset at 6:20 pm EDT.
Sunshine
In Athens, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September in Athens, Maine, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the average September temperature in Athens?
What is the average humidity in September in Athens?
How many days does it rain in September in Athens?
When it does not snow in Athens?
Does it snow in Athens in September?
How many hours of daylight does Athens have in September?
When is the sunrise / sunset in September in Athens?
How many hours of sunshine does Athens have in September?
What is the UV index reading in September in Athens?
Average temperature in September
Athens, ME
- Average high temperature in September: 68.9°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in September: 48.4°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in September
Athens, ME
- Average pressure in September: 30.04"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Athens, ME
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Athens, ME
- Average humidity in September: 79%
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is November (77%).
Average rainfall in September
Athens, ME
- Average rainfall in September: 1.73"
The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is July (1.38").
Average rainfall days in September
Athens, ME
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Athens, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Athens, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Athens, ME
- 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 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Athens, ME
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in September
Athens, ME
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Athens, ME
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Athens, ME
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
The month with the lowest visibility is August (4mi).
Athens, Maine, USA
Weather forecast for your location
2. Allow the app to use your location
