September weather forecast
Proctors Corner, ME

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Weather in September

September, the first month of the autumn in Proctors Corner, is also an enjoyable month, with an average temperature ranging between max 64.9°F (18.3°C) and min 54°F (12.2°C).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from an agreeable 70.7°F (21.5°C) in August to an enjoyable 64.9°F (18.3°C). Throughout September, Proctors Corner anticipates an average low-temperature of 54°F (12.2°C).

Humidity

The average relative humidity in September in Proctors Corner, Maine, is 81%.

Rainfall

September is the month with the least rainfall in Proctors Corner. Rain falls for 8.3 days and accumulates 0.75" (19mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Proctors Corner, Maine, the average length of the day in September is 12h and 30min.
On the first day of September, sunrise is at 6:00 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:19 pm EDT.

Sunshine

In September, the average sunshine in Proctors Corner, Maine, is 8.5h.

UV index

In Proctors Corner, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Proctors Corner?

The high-temperature in Proctors Corner during September is 64.9°F (18.3°C) and the low-temperature is 54°F (12.2°C).

What is the average humidity in September in Proctors Corner?

In September, the average relative humidity in Proctors Corner, Maine, is 81%.

What is the driest month in Proctors Corner?

The month with the least rainfall in Proctors Corner is September, when the rain falls for 8.3 days and typically collects 0.75" (19mm) of precipitation.

How much does it rain in Proctors Corner in September?

In Proctors Corner, in September, it is raining for 8.3 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Proctors Corner?

In Proctors Corner, Maine, snow does not fall in May through October.

What is the average length of the day in September in Proctors Corner?

In September, the average day length in Proctors Corner is 12h and 30min.

When are sunrise and sunset in September in Proctors Corner?

On the first day of September in Proctors Corner, Maine, sunrise is at 6:00 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:19 pm EDT.

How long on average sun shines in September in Proctors Corner?

In Proctors Corner, Maine, the average sunshine duration in September is 8.5h.

What is the UV index reading in September in Proctors Corner?

In Proctors Corner, Maine, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Proctors Corner, ME

Average temperature in September - Proctors Corner, ME
  • Average high temperature in September: 64.9°F

The warmest month (with the highest average high temperature) is August (70.7°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in September: 54°F

The months with the highest average low temperature are July and August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in September
Proctors Corner, ME

Average pressure in September - Proctors Corner, ME
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in September
Proctors Corner, ME

Average wind speed in September - Proctors Corner, ME
  • Average wind speed in September: 8.5mph

The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).

Average humidity in September
Proctors Corner, ME

Average humidity in September - Proctors Corner, ME
  • Average humidity in September: 81%

The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (76%).

Average rainfall in September
Proctors Corner, ME

Average rainfall in September - Proctors Corner, ME
  • Average rainfall in September: 0.75"

The wettest months (with the highest rainfall) are April, November and December (1.42").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in September
Proctors Corner, ME

Average rainfall days in September - Proctors Corner, ME
  • Average rainfall days in September: 8.3 days

The month with the highest number of rainy days is April (13.2 days).
The months with the least rainy days are January and February (6.8 days).

Average snowfall in September
Proctors Corner, ME

Average snowfall in September - Proctors Corner, ME
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Proctors Corner, ME

Average snowfall days in September - Proctors Corner, ME
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Proctors Corner, ME

Average daylight in September / Average sunshine in September - Proctors Corner, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in September
Proctors Corner, ME

Average sunshine days in September - Proctors Corner, ME
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (13.8 days).

Average UV index in September
Proctors Corner, ME

Average UV index in September - Proctors Corner, 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, November and December (UV index 2).

Average cloud cover in September
Proctors Corner, ME

Average cloud cover in September - Proctors Corner, ME
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Proctors Corner, ME

Average visibility in September - Proctors Corner, ME
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Proctors Corner, Maine, USA

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