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 initiation of September sees an average high-temperature of a still enjoyable 63.5°F (17.5°C), showing minor variations from the previous month. In Whitneyville, September's low temperatures hover around a cool 54.5°F (12.5°C), reflecting a minor decrease from the daytime highs.Humidity
In September, the average relative humidity in Whitneyville, Maine, is 80%.Rainfall
In Whitneyville, in September, during 11 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, in Whitneyville, Maine, there are 143.2 rainfall days, and 29.37" (746mm) of precipitation is accumulated.Snowfall
In Whitneyville, snow does not fall in May through September.Daylight
In Whitneyville, Maine, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 5:53 am and sunset at 7:06 pm. On the last day of September, in Whitneyville, sunrise is at 6:27 am and sunset at 6:12 pm EDT.
Sunshine
In Whitneyville, the average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index in Whitneyville, Maine, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Whitneyville in September?
What is the average humidity in September in Whitneyville?
How many days does it rain in September in Whitneyville?
When it does not snow in Whitneyville?
Does it snow in Whitneyville in September?
What is the average length of the day in September in Whitneyville?
What time are sunrise and sunset in September in Whitneyville?
How long on average sun shines in September in Whitneyville?
What is the UV index intensity in September in Whitneyville?
Average temperature in September
Whitneyville, ME
- Average high temperature in September: 63.5°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in September: 54.5°F
The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in September
Whitneyville, ME
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Whitneyville, ME
- Average wind speed in September: 9.3mph
The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in September
Whitneyville, ME
- Average humidity in September: 80%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in September
Whitneyville, ME
- Average rainfall in September: 2.09"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is August (1.65").
Average rainfall days in September
Whitneyville, ME
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in September
Whitneyville, ME
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Whitneyville, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 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
Whitneyville, 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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Whitneyville, ME
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in September
Whitneyville, ME
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Whitneyville, ME
- Average cloud cover in September: 36
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Whitneyville, 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).
Whitneyville, Maine, USA
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