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
The move into September indicates a slight reduction in the average high-temperature, down from August's warm 75.7°F (24.3°C) to a pleasant 68.4°F (20.2°C). In Hildreths Mill, an average temperature of 48.2°F (9°C) is noted during September nights.Humidity
In September, the average relative humidity in Hildreths Mill is 79%.Rainfall
In Hildreths Mill, during September, the rain falls for 10.5 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Hildreths Mill, Maine, during the entire year, the rain falls for 152.2 days and collects up to 29.09" (739mm) of precipitation.Snowfall
June through September are months without snowfall in Hildreths Mill.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September in Hildreths Mill, sunrise is at 6:04 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:23 pm EDT.
Sunshine
In Hildreths Mill, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are the temperatures in Hildreths Mill in September?
What is the average humidity in September in Hildreths Mill?
How many days does it rain in September in Hildreths Mill?
When it does not snow in Hildreths Mill?
Does it snow in Hildreths Mill in September?
How many hours of daylight does Hildreths Mill have in September?
When is the sunrise / sunset in September in Hildreths Mill?
How many hours of sunshine does Hildreths Mill have in September?
What is the UV index reading in September in Hildreths Mill?
Average temperature in September
Hildreths Mill, ME
- Average high temperature in September: 68.4°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in September: 48.2°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in September
Hildreths Mill, 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
Hildreths Mill, ME
- Average wind speed in September: 5.1mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in September
Hildreths Mill, ME
- Average humidity in September: 79%
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Hildreths Mill, ME
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is July (1.69").
Average rainfall days in September
Hildreths Mill, ME
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in September
Hildreths Mill, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Hildreths Mill, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hildreths Mill, ME
- Average daylight in September: 12h and 3min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Hildreths Mill, ME
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in September
Hildreths Mill, ME
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Hildreths Mill, ME
- Average cloud cover in September: 37
The months with the most cloud cover are February, March and April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Hildreths Mill, ME
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
The month with the lowest visibility is August (4mi).
Hildreths Mill, Maine, USA
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