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 implies a soft temperature shift, with average high-temperatures reducing from August's warm 75.4°F (24.1°C) to a refreshing 67.5°F (19.7°C). In Vanceboro, the nighttime temperature averages to a frosty 47.5°F (8.6°C) during September.Humidity
In September, the average relative humidity in Vanceboro is 80%.Rainfall
In September, in Vanceboro, the rain falls for 12.9 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 144.3 rainfall days, and 33.35" (847mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Vanceboro is 12h and 31min.On the first day of the month, sunrise is at 6:51 am and sunset at 8:07 pm. On the last day of September, in Vanceboro, Maine, sunrise is at 7:27 am and sunset at 7:11 pm ADT.
Sunshine
The average sunshine in September in Vanceboro is 7.4h.UV index
In Vanceboro, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the usual temperature for Vanceboro in September?
What is the average humidity in September in Vanceboro?
How much does it rain in Vanceboro in September?
When it does not snow in Vanceboro?
Does it snow in Vanceboro in September?
What is the average length of the day in September in Vanceboro?
When are sunrise and sunset in September in Vanceboro?
How long on average sun shines in September in Vanceboro?
How high is the UV index in September in Vanceboro?
Average temperature in September
Vanceboro, ME
- Average high temperature in September: 67.5°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in September: 47.5°F
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in September
Vanceboro, ME
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Vanceboro, ME
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in September
Vanceboro, ME
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Vanceboro, ME
- Average rainfall in September: 2.36"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is July (2.05").
Average rainfall days in September
Vanceboro, ME
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in September
Vanceboro, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Vanceboro, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vanceboro, ME
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in September
Vanceboro, ME
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
Vanceboro, 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 February and December (UV index 1).
Average cloud cover in September
Vanceboro, ME
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in September
Vanceboro, ME
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Vanceboro, Maine, USA
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