Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A subtle shift in Biddeford Pool's weather is observed as August turns into September, with the average high temperature reducing from a pleasant 72.9°F (22.7°C) to a refreshing 66.9°F (19.4°C). Biddeford Pool records an average nighttime low of 56.1°F (13.4°C) in September.Humidity
The average relative humidity in September in Biddeford Pool is 80%.Rainfall
September is the month with the least rainfall. Rain falls for 6.1 days and accumulates 0.2" (5mm) of precipitation.Snowfall
In Biddeford Pool, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Biddeford Pool, sunrise is at 6:06 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 6:23 pm EDT.
Sunshine
In September, the average sunshine in Biddeford Pool is 8.5h.UV index
In September, the average daily maximum UV index in Biddeford Pool is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are the temperatures in Biddeford Pool in September?
What is the average humidity in September in Biddeford Pool?
What is the driest month in Biddeford Pool?
How much does it rain in Biddeford Pool in September?
When it does not snow in Biddeford Pool?
What is the average length of the day in September in Biddeford Pool?
When are sunrise and sunset in September in Biddeford Pool?
How long on average sun shines in September in Biddeford Pool?
How high is the UV index in September in Biddeford Pool?
Average temperature in September
Biddeford Pool, ME
- Average high temperature in September: 66.9°F
The warmest month (with the highest average high temperature) is August (72.9°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in September: 56.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in September
Biddeford Pool, ME
- Average pressure in September: 30.05"Hg
The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Biddeford Pool, ME
- Average wind speed in September: 8.5mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in September
Biddeford Pool, ME
- Average humidity in September: 80%
The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in September
Biddeford Pool, ME
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in September
Biddeford Pool, ME
- Average rainfall days in September: 6.1 days
The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in September
Biddeford Pool, ME
- Average snowfall in September: 0"
The month with the highest snowfall is January (0.59").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Biddeford Pool, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.7 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
Biddeford Pool, ME
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in September
Biddeford Pool, ME
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is July (19.4 days).
Average UV index in September
Biddeford Pool, ME
- Average UV index in September: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Biddeford Pool, ME
- Average cloud cover in September: 33
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Biddeford Pool, 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).
Biddeford Pool, Maine, USA
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