September weather forecastRoxbury, VT
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Roxbury, Vermont, with temperature in the range of an average high of 68°F (20°C) and an average low of 48°F (8.9°C).Temperature
A mild shift in the average high-temperature occurs in September, reducing from a moderately hot 75.6°F (24.2°C) in August to an agreeable 68°F (20°C). During the month of September, the temperature generally drops to a low average of 48°F (8.9°C).Humidity
In September, the average relative humidity is 80%.Rainfall
In Roxbury, in September, it is raining for 10.2 days, with typically 0.94" (24mm) of accumulated precipitation. In Roxbury, during the entire year, the rain falls for 132.5 days and collects up to 14.69" (373mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Roxbury is 12h and 30min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:26 pm. On the last day of September, sunrise is at 6:48 am and sunset at 6:33 pm EDT.
Sunshine
In Roxbury, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during September leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Roxbury, VT
- Average high temperature in September: 68°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 (23.5°F).
- Average low temperature in September: 48°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in September
Roxbury, VT
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Roxbury, VT
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in September
Roxbury, VT
- Average humidity in September: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Roxbury, VT
- Average rainfall in September: 0.94"
The wettest month (with the highest rainfall) is June (1.89").
The driest months (with the least rainfall) are January and February (0.79").
Average rainfall days in September
Roxbury, VT
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in September
Roxbury, VT
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Roxbury, VT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Roxbury, VT
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in September
Roxbury, VT
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in September
Roxbury, VT
- 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 and December (UV index 1).
Average cloud cover in September
Roxbury, VT
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Roxbury, VT
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
