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 September arrives, East Andover's weather displays a minor decrease in high-temperatures, transitioning from August's warm 75.6°F (24.2°C) to a pleasant 68°F (20°C). An average low-temperature of 47.3°F (8.5°C) is common in East Andover during the nights of September.Humidity
In East Andover, Maine, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 11 days. Throughout September, 1.89" (48mm) of precipitation is accumulated. In East Andover, during the entire year, the rain falls for 146.3 days and collects up to 28.31" (719mm) of precipitation.Snowfall
In East Andover, snow does not fall in June through September.Daylight
In East Andover, the average length of the day in September is 12h and 31min.On the first day of September in East Andover, sunrise is at 6:06 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:24 pm EDT.
Sunshine
In East Andover, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during September leads to these advisories:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the average September temperature in East Andover?
What is the average humidity in September in East Andover?
How many days does it rain in September in East Andover?
When it does not snow in East Andover?
Does it snow in East Andover in September?
What is the average length of the day in September in East Andover?
When are sunrise and sunset in September in East Andover?
How long on average sun shines in September in East Andover?
How high is the UV index in September in East Andover?
Average temperature in September
East Andover, ME
- Average high temperature in September: 68°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in September: 47.3°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in September
East Andover, ME
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
East Andover, ME
- Average wind speed in September: 4.8mph
The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in September
East Andover, ME
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and March (86%).
The months with the lowest relative humidity are May and November (76%).
Average rainfall in September
East Andover, ME
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days in September
East Andover, ME
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
East Andover, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (12.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
East Andover, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
East Andover, 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 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
East Andover, ME
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).
Average UV index in September
East Andover, ME
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in September
East Andover, ME
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in September
East Andover, ME
- Average visibility in September: 4mi
The months with the highest visibility are May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, July, August and September (4mi).
East Andover, Maine, USA
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