September weather forecast
Blaine, ME

Share

Weather in September

September, the first month of the autumn in Blaine, is still a comfortable month, with an average temperature fluctuating between 46°F (7.8°C) and 65.3°F (18.5°C).

Temperature

In Blaine, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's moderately hot 73.9°F (23.3°C) to a refreshing 65.3°F (18.5°C). An average low-temperature of 46°F (7.8°C) is expected during September.

Humidity

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

Rainfall

In Blaine, in September, it is raining for 13.7 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Blaine, there are 144.3 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Blaine.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September in Blaine, sunrise is at 5:52 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 6:12 pm EDT.

Sunshine

In Blaine, the average sunshine in September is 7.3h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
[Resources]

Frequently asked questions

What are September temperatures in Blaine?

During September, Blaine experiences an average high-temperature of 65.3°F (18.5°C) and a low-temperature of 46°F (7.8°C).

What is the average humidity in September in Blaine?

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

How many days does it rain in September in Blaine?

In Blaine, during September, the rain falls for 13.7 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Blaine?

In Blaine, Maine, snow does not fall in June through September.

Does it snow in Blaine in September?

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

What is the average length of the day in September in Blaine?

In Blaine, Maine, the average day length in September is 12h and 32min.

What time are sunrise and sunset in September in Blaine?

In September, on the first day of the month, sunrise is at 5:52 am and sunset at 7:10 pm. On the last day of the month, in Blaine, sunrise is at 6:29 am and sunset at 6:12 pm EDT.

How long on average sun shines in September in Blaine?

The average sunshine duration in September in Blaine is 7.3h.

How high is the UV index in September in Blaine?

In Blaine, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Blaine, ME

Average temperature in September - Blaine, ME
  • Average high temperature in September: 65.3°F

The warmest month (with the highest average high temperature) is July (75.2°F).
The month with the lowest average high temperature is January (19.8°F).

  • Average low temperature in September: 46°F

The month with the highest average low temperature is July (54.9°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

[Resources]

Average pressure in September
Blaine, ME

Average pressure in September - Blaine, ME
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is September (30.02"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

[Resources]

Average wind speed in September
Blaine, ME

Average wind speed in September - Blaine, ME
  • Average wind speed in September: 6.9mph

The windiest months (with the highest average wind speed) are January, February and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

[Resources]

Average humidity in September
Blaine, ME

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

The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is May (75%).

[Resources]

Average rainfall in September
Blaine, ME

Average rainfall in September - Blaine, ME
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is February (2.2").

[Resources]

Average rainfall days in September
Blaine, ME

Average rainfall days in September - Blaine, ME
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.8 days).

[Resources]

Average snowfall in September
Blaine, ME

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

The month with the highest snowfall is January (15.2").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Blaine, ME

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

The month with the highest number of snowfall days is February (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Blaine, ME
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • 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 6min).

[Resources]

Average sunshine days in September
Blaine, ME

Average sunshine days in September - Blaine, 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 February (7.9 days).

[Resources]

Average UV index in September
Blaine, ME

Average UV index in September - Blaine, 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).

[Resources]

Average cloud cover in September
Blaine, ME

Average cloud cover in September - Blaine, ME
  • Average cloud cover in September: 45

The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 43).

[Resources]

Average visibility in September
Blaine, ME

Average visibility in September - Blaine, 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).

[Resources]

Blaine, Maine, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location