September weather forecastLocke Mills, ME
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Locke Mills, Maine, with an average temperature varying between 67.6°F (19.8°C) and 47.5°F (8.6°C).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a warm 75.2°F (24°C) in August to a refreshing 67.6°F (19.8°C). Locke Mills, during the month of September, experiences an average low-temperature of 47.5°F (8.6°C).Humidity
In Locke Mills, the average relative humidity in September is 79%.Rainfall
The month with the least rainfall is September, when the rain falls for 10.2 days and typically collects 1.22" (31mm) of precipitation.Snowfall
In Locke Mills, Maine, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 30min.On the first day of the month, sunrise is at 6:06 am and sunset at 7:18 pm. On the last day of September, sunrise is at 6:40 am and sunset at 6:24 pm EDT.
Sunshine
In Locke Mills, the average sunshine in September is 8.4h.UV index
In Locke Mills, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Locke Mills, ME
- Average high temperature in September: 67.6°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in September: 47.5°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in September
Locke Mills, ME
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Locke Mills, ME
- Average wind speed in September: 4.7mph
The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in September
Locke Mills, ME
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May and November (77%).
Average rainfall in September
Locke Mills, ME
- Average rainfall in September: 1.22"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in September
Locke Mills, ME
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in September
Locke Mills, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Locke Mills, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Locke Mills, ME
- Average daylight in September: 12h and 30min
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 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Locke Mills, ME
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and July (14 days).
Average UV index in September
Locke Mills, ME
- Average UV index in September: 3
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
Locke Mills, ME
- Average cloud cover in September: 38
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in September
Locke Mills, ME
- Average visibility in September: 4mi
The months with the highest visibility are April, May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, July, August and September (4mi).
