September weather forecast
Sebec Corners, ME

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Weather in September

The first month of the autumn, September, is still a pleasant month in Sebec Corners, Maine, with an average temperature ranging between max 68.4°F (20.2°C) and min 48.7°F (9.3°C).

Temperature

With the beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 75.9°F (24.4°C) in August to an agreeable 68.4°F (20.2°C). Sebec Corners experiences a steady low-temperature of 48.7°F (9.3°C) throughout September.

Humidity

In Sebec Corners, the average relative humidity in September is 78%.

Rainfall

In September, the rain falls for 10.9 days. Throughout September, 2.32" (59mm) of precipitation is accumulated. Throughout the year, in Sebec Corners, there are 146.2 rainfall days, and 27.17" (690mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Sebec Corners.

Daylight

In Sebec Corners, the average length of the day in September is 12h and 31min.
On the first day of September in Sebec Corners, sunrise is at 5:59 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:18 pm EDT.

Sunshine

The average sunshine in September is 8h.

UV index

The average daily maximum UV index in September in Sebec Corners is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 4 during September translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Around midday, solar radiation is most harmful; hence, exposure should be limited. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Sebec Corners in September?

September temperatures in Sebec Corners vary between a high-temperature of 68.4°F (20.2°C) and a low-temperature of 48.7°F (9.3°C).

What is the average humidity in September in Sebec Corners?

In Sebec Corners, the average relative humidity in September is 78%.

How many days does it rain in September in Sebec Corners?

In September, in Sebec Corners, the rain falls for 10.9 days. Throughout September, 2.32" (59mm) of precipitation is accumulated.

When it does not snow in Sebec Corners?

In Sebec Corners, snow does not fall in June through September.

Does it snow in Sebec Corners in September?

In Sebec Corners, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Sebec Corners have in September?

In September, the average day length in Sebec Corners, Maine, is 12h and 31min.

What time are sunrise and sunset in September in Sebec Corners?

In September, on the first day of the month, sunrise is at 5:59 am and sunset at 7:13 pm. On the last day of the month, in Sebec Corners, sunrise is at 6:34 am and sunset at 6:18 pm EDT.

How long on average sun shines in September in Sebec Corners?

The average sunshine duration in September in Sebec Corners is 8h.

How high is the UV index in September in Sebec Corners?

In Sebec Corners, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sebec Corners, ME

Average temperature in September - Sebec Corners, ME
  • Average high temperature in September: 68.4°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in September: 48.7°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).

Average pressure in September
Sebec Corners, ME

Average pressure in September - Sebec Corners, ME
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in September
Sebec Corners, ME

Average wind speed in September - Sebec Corners, ME
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in September
Sebec Corners, ME

Average humidity in September - Sebec Corners, ME
  • Average humidity in September: 78%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (75%).

Average rainfall in September
Sebec Corners, ME

Average rainfall in September - Sebec Corners, ME
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is July (1.57").

Average rainfall days in September
Sebec Corners, ME

Average rainfall days in September - Sebec Corners, ME
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in September
Sebec Corners, ME

Average snowfall in September - Sebec Corners, ME
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Sebec Corners, ME

Average snowfall days in September - Sebec Corners, 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
Sebec Corners, ME

Average daylight in September / Average sunshine in September - Sebec Corners, 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: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

Average sunshine days in September
Sebec Corners, ME

Average sunshine days in September - Sebec Corners, ME
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in September
Sebec Corners, ME

Average UV index in September - Sebec Corners, 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, October, November and December (UV index 2).

Average cloud cover in September
Sebec Corners, ME

Average cloud cover in September - Sebec Corners, ME
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in September
Sebec Corners, ME

Average visibility in September - Sebec Corners, ME
  • Average visibility in September: 5mi

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

Sebec Corners, Maine, USA

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