September weather forecast
Parson Landing, ME

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Weather in September

September, the first month of the autumn in Parson Landing, is still a refreshing month, with an average temperature varying between 67.3°F (19.6°C) and 47.3°F (8.5°C).

Temperature

In September, the meteorological conditions change slightly, with the average high-temperature moving from a warm 75°F (23.9°C) in August to an enjoyable 67.3°F (19.6°C). In Parson Landing, the average low-temperature during the month of September is a frosty 47.3°F (8.5°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

In Parson Landing, Maine, in September, it is raining for 10.4 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Parson Landing, there are 152.4 rainfall days, and 20.83" (529mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 31min.
On the first day of September, 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

In Parson Landing, the average sunshine in September is 8h.

UV index

In Parson Landing, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

In Parson Landing, 67.3°F (19.6°C) is the average high-temperature and 47.3°F (8.5°C) is the average low-temperature during September.

What is the average humidity in September?

In September, the average relative humidity is 79%.

How many days does it rain in September?

In Parson Landing, during September, the rain falls for 10.4 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Parson Landing, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Parson Landing have in September?

The average day length in September is 12h and 31min.

When are sunrise and sunset in September?

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, sunrise is at 6:34 am and sunset at 6:18 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe 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
Parson Landing, ME

Average temperature in September - Parson Landing, ME
  • Average high temperature in September: 67.3°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 (23.4°F).

  • Average low temperature in September: 47.3°F

The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

Average pressure in September
Parson Landing, ME

Average pressure in September - Parson Landing, 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 (29.9"Hg).

Average wind speed in September
Parson Landing, ME

Average wind speed in September - Parson Landing, 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 (5.2mph).

Average humidity in September
Parson Landing, ME

Average humidity in September - Parson Landing, ME
  • Average humidity in September: 79%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).

Average rainfall in September
Parson Landing, ME

Average rainfall in September - Parson Landing, ME
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is April (2.24").
The driest months (with the least rainfall) are February and March (1.22").

Average rainfall days in September
Parson Landing, ME

Average rainfall days in September - Parson Landing, ME
  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (7.7 days).

Average snowfall in September
Parson Landing, ME

Average snowfall in September - Parson Landing, ME
  • Average snowfall in September: 0"

The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Parson Landing, ME

Average snowfall days in September - Parson Landing, ME
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Parson Landing, ME

Average daylight in September / Average sunshine in September - Parson Landing, 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 36min).

Average sunshine days in September
Parson Landing, ME

Average sunshine days in September - Parson Landing, ME
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (10.4 days).

Average UV index in September
Parson Landing, ME

Average UV index in September - Parson Landing, ME
  • Average UV index in September: 4

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, October, November and December (UV index 2).

Average cloud cover in September
Parson Landing, ME

Average cloud cover in September - Parson Landing, ME
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 41).

Average visibility in September
Parson Landing, ME

Average visibility in September - Parson Landing, 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).

Parson Landing, Maine, USA

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