September weather forecast
Winterville, ME

Weather in September

The first month of the autumn, September, is still a comfortable month in Winterville, Maine, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 45.1°F (7.3°C).

Temperature

In Winterville, the average high-temperature in September drops from a pleasant 73°F (22.8°C) in August to a comfortable 63.7°F (17.6°C). In September, in Winterville, Maine, the average low-temperature is 45.1°F (7.3°C).

Humidity

In Winterville, the average relative humidity in September is 80%.

Rainfall

In Winterville, in September, during 13.4 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, there are 142 rainfall days, and 30.35" (771mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Winterville, the average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 5:54 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:16 pm EDT.

Sunshine

In Winterville, the average sunshine in September is 7.4h.

UV index

The average daily maximum UV index in September in Winterville, Maine, is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Winterville?

The average high-temperature, in September, in Winterville, Maine, is 63.7°F (17.6°C), while the average low-temperature is 45.1°F (7.3°C).

What is the average humidity in September in Winterville?

The average relative humidity in September in Winterville is 80%.

How many days does it rain in September in Winterville?

In Winterville, during September, the rain falls for 13.4 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Winterville?

June through September are months without snowfall in Winterville.

Does it snow in Winterville in September?

In Winterville, Maine, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Winterville have in September?

The average day length in September is 12h and 32min.

What time are sunrise and sunset in September in Winterville?

In September, on the first day of the month, sunrise is at 5:54 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:16 pm EDT.

How long on average sun shines in September in Winterville?

In September, the average sunshine duration in Winterville is 7.4h.

How high is the UV index in September in Winterville?

In September, the average daily maximum UV index in Winterville is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Winterville, ME

Average temperature in September - Winterville, ME
  • Average high temperature in September: 63.7°F

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in September: 45.1°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (2.8°F).

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Average pressure in September
Winterville, ME

Average pressure in September - Winterville, ME
  • Average pressure in September: 30.01"Hg

The months with the highest atmospheric pressure are March, September and November (30.01"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in September
Winterville, ME

Average wind speed in September - Winterville, ME
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in September
Winterville, ME

Average humidity in September - Winterville, ME
  • Average humidity in September: 80%

The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in September
Winterville, ME

Average rainfall in September - Winterville, ME
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (2.09").

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Average rainfall days in September
Winterville, ME

Average rainfall days in September - Winterville, ME
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (16.7 days).
The months with the least rainy days are January and February (4.8 days).

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Average snowfall in September
Winterville, ME

Average snowfall in September - Winterville, ME
  • Average snowfall in September: 0"

The month with the highest snowfall is January (14.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Winterville, ME

Average snowfall days in September - Winterville, ME
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Winterville, ME

Average daylight in September / Average sunshine in September - Winterville, ME
  • Average daylight in September: 12h and 32min

The month with the longest days is June (Average daylight: 15h and 49min).
The month with the shortest days is December (Average daylight: 8h and 35min).

  • Average sunshine in September: 7h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 12min).

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Average sunshine days in September
Winterville, ME

Average sunshine days in September - Winterville, ME
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is March (8 days).

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Average UV index in September
Winterville, ME

Average UV index in September - Winterville, ME
  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in September
Winterville, ME

Average cloud cover in September - Winterville, ME
  • Average cloud cover in September: 44

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 42).

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Average visibility in September
Winterville, ME

Average visibility in September - Winterville, ME
  • Average visibility in September: 5mi

The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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