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
Onset of September witnesses a reduction in the average high-temperature, falling from an enjoyable 16.8°C (62.2°F) in August to a cool 10.2°C (50.4°F). In the month of September, Fermont's average low-temperature falls to a wintry 3.1°C (37.6°F).Humidity
In September, the average relative humidity in Fermont is 81%.Rainfall
In September, in Fermont, the rain falls for 14.7 days. Throughout September, 56mm (2.2") of precipitation is accumulated. Throughout the year, in Fermont, Canada, there are 107.6 rainfall days, and 633mm (24.92") of precipitation is accumulated.Snowfall
January through June, August through December are months with snowfall in Fermont. In Fermont, in September, snow falls for 4.5 days, with typically accumulated 43mm (1.69") of snow. Throughout the year, in Fermont, there are 156.9 snowfall days, and 2130mm (83.86") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 39min.On the first day of the month, sunrise is at 5:40 am and sunset at 7:16 pm. On the last day of September, sunrise is at 6:29 am and sunset at 6:06 pm EDT.
Sunshine
The average sunshine in September in Fermont, Canada, is 5h.UV index
In September, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during September translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are September temperatures in Fermont?
What is the average humidity in September in Fermont?
How much does it rain in Fermont in September?
How many days does it snow in September in Fermont?
How many hours of daylight does Fermont have in September?
When is the sunrise / sunset in September in Fermont?
How many hours of sunshine does Fermont have in September?
What is the UV index intensity in September in Fermont?
Average temperature in September
Fermont, Canada
- Average high temperature in September: 10.2°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is January (-16.3°C).
- Average low temperature in September: 3.1°C
The month with the highest average low temperature is July (9°C).
The coldest month (with the lowest average low temperature) is January (-24.8°C).
Average pressure in September
Fermont, Canada
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is March (1016.8mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in September
Fermont, Canada
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is November (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in September
Fermont, Canada
- Average humidity in September: 81%
The month with the highest relative humidity is March (95%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Fermont, Canada
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is August (88mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Fermont, Canada
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in September
Fermont, Canada
- Average snowfall in September: 43mm
The month with the highest snowfall is November (356mm).
The month with the least snowfall is July (0mm).
Average snowfall days in September
Fermont, Canada
- Average snowfall days in September: 4.5 days
The month with the highest number of snowfall days is April (23 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Fermont, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 5h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 0min).
Average sunshine days in September
Fermont, Canada
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is January (13.8 days).
The month with the least sunshine days is April (6.2 days).
Average UV index in September
Fermont, Canada
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Fermont, Canada
- Average cloud cover in September: 65
The months with the most cloud cover are January and February (Cloud cover 90).
The month with the least cloud cover is June (Cloud cover 56).
Average visibility in September
Fermont, Canada
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is February (5km).
Fermont, Canada
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