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
A subtle change in temperatures is noted in Fair Haven as August gives way to September, with average highs reducing from a moderately hot 77.5°F (25.3°C) to a pleasant 69.8°F (21°C). Throughout September, Fair Haven experiences a low-temperature average of 49.5°F (9.7°C).Humidity
In September, the average relative humidity in Fair Haven, Vermont, is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.Snowfall
In Fair Haven, snow does not fall in June through September.Daylight
The average length of the day in September in Fair Haven is 12h and 29min.On the first day of September, sunrise is at 6:17 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:35 pm EDT.
Sunshine
The average sunshine in September is 8.7h.UV index
In Fair Haven, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are September temperatures in Fair Haven?
What is the average humidity in September in Fair Haven?
What is the driest month in Fair Haven?
How many days does it rain in September in Fair Haven?
When it does not snow in Fair Haven?
Does it snow in Fair Haven in September?
What is the average length of the day in September in Fair Haven?
What time are sunrise and sunset in September in Fair Haven?
How long on average sun shines in September in Fair Haven?
What is the UV index reading in September in Fair Haven?
Average temperature in September
Fair Haven, VT
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in September: 49.5°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in September
Fair Haven, VT
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Fair Haven, VT
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Fair Haven, VT
- Average humidity in September: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Fair Haven, VT
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in September
Fair Haven, VT
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in September
Fair Haven, VT
- Average snowfall in September: 0"
The month with the highest snowfall is February (10.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fair Haven, VT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fair Haven, VT
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Fair Haven, VT
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in September
Fair Haven, 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 and December (UV index 1).
Average cloud cover in September
Fair Haven, VT
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Fair Haven, VT
- Average visibility in September: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Fair Haven, Vermont, USA
Weather forecast for your location
2. Allow the app to use your location
