September weather forecastTarratine, ME
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Tarratine, Maine, with an average temperature varying between 64.9°F (18.3°C) and 45.7°F (7.6°C).Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a pleasant 73°F (22.8°C) in August to an enjoyable 64.9°F (18.3°C). During September, the average low-temperature is a frosty 45.7°F (7.6°C).Humidity
In September, the average relative humidity is 80%.Rainfall
In Tarratine, Maine, during September, the rain falls for 11.1 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, in Tarratine, there are 136.8 rainfall days, and 18.23" (463mm) of precipitation is accumulated.Snowfall
In Tarratine, Maine, snow does not fall in June through September.Daylight
In September, the average length of the day in Tarratine, Maine, is 12h and 31min.On the first day of September in Tarratine, sunrise is at 6:01 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:21 pm EDT.
Sunshine
The average sunshine in September in Tarratine is 7.7h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tarratine, ME
- Average high temperature in September: 64.9°F
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in September: 45.7°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in September
Tarratine, ME
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Tarratine, ME
- Average wind speed in September: 6.2mph
The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in September
Tarratine, ME
- Average humidity in September: 80%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Tarratine, ME
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is June (2.2").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in September
Tarratine, ME
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5 days).
Average snowfall in September
Tarratine, ME
- Average snowfall in September: 0"
The month with the highest snowfall is March (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Tarratine, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tarratine, ME
- Average daylight in September: 12h and 30min
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: 7h and 42min
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 36min).
Average sunshine days in September
Tarratine, ME
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in September
Tarratine, 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 February, March, November and December (UV index 1).
Average cloud cover in September
Tarratine, ME
- Average cloud cover in September: 44
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in September
Tarratine, ME
- Average visibility in September: 4mi
The months with the highest visibility are May, June, July, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, August and September (4mi).
