September weather forecastDixville Notch, NH
September
Weather in September
September, the first month of the autumn in Dixville Notch, is also an enjoyable month, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 65.3°F (18.5°C).Temperature
The move into September indicates a slight reduction in the average high-temperature, down from August's pleasant 72.7°F (22.6°C) to a comfortable 65.3°F (18.5°C). In Dixville Notch, September's nights observe an average temperature dip to a frosty 45.3°F (7.4°C).Humidity
In Dixville Notch, the average relative humidity in September is 81%.Rainfall
In Dixville Notch, in September, during 13.5 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Dixville Notch, during the entire year, the rain falls for 160.4 days and collects up to 32.95" (837mm) of precipitation.Snowfall
June through September are months without snowfall in Dixville Notch, New Hampshire.Daylight
In Dixville Notch, New Hampshire, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:08 am and sunset at 7:21 pm. On the last day of September, sunrise is at 6:42 am and sunset at 6:27 pm EDT.
Sunshine
The average sunshine in September in Dixville Notch is 7.8h.UV index
In Dixville Notch, 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 unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dixville Notch, NH
- Average high temperature in September: 65.3°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in September: 45.3°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in September
Dixville Notch, NH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Dixville Notch, NH
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in September
Dixville Notch, NH
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Dixville Notch, NH
- Average rainfall in September: 2.56"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (2.13").
Average rainfall days in September
Dixville Notch, NH
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is June (20.4 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Dixville Notch, NH
- Average snowfall in September: 0"
The month with the highest snowfall is January (14.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Dixville Notch, NH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dixville Notch, NH
- 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: 7h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in September
Dixville Notch, NH
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (4.3 days).
Average UV index in September
Dixville Notch, NH
- 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 January, February and December (UV index 1).
Average cloud cover in September
Dixville Notch, NH
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Dixville Notch, NH
- Average visibility in September: 4mi
The months with the highest visibility are May, June and July (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).
