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 shift from August to September corresponds with a decrease in the average high-temperature, down to a mild 15.6°C (60.1°F) from a pleasant 22°C (71.6°F). Fort Nelson reports a consistent average low-temperature of 4.9°C (40.8°F) throughout September nights.Humidity
In September, the average relative humidity in Fort Nelson is 69%.Rainfall
In Fort Nelson, in September, during 9.6 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, in Fort Nelson, there are 88.5 rainfall days, and 294mm (11.57") of precipitation is accumulated.Snowfall
Months with snowfall in Fort Nelson are January through June, September through December. September is the first month it typically snows in Fort Nelson, Canada. Throughout September, in the average 0.5 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, in Fort Nelson, there are 97.2 snowfall days, and 754mm (29.69") of snow is accumulated.Daylight
The average length of the day in September in Fort Nelson, Canada, is 12h and 47min.On the first day of the month, sunrise is at 6:10 am and sunset at 8:10 pm. On the last day of September, sunrise is at 7:15 am and sunset at 6:45 pm PDT.
Sunshine
The average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Fort Nelson in September?
What is the average humidity in September in Fort Nelson?
How many days does it rain in September in Fort Nelson?
When does it start to snow in Fort Nelson?
What is the average length of the day in September in Fort Nelson?
When are sunrise and sunset in September in Fort Nelson?
How many hours of sunshine does Fort Nelson have in September?
What is the UV index intensity in September in Fort Nelson?
Average temperature in September
Fort Nelson, Canada
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (23.9°C).
The month with the lowest average high temperature is December (-12.8°C).
- Average low temperature in September: 4.9°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-20.7°C).
Average pressure in September
Fort Nelson, Canada
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.1mbar).
Average wind speed in September
Fort Nelson, Canada
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is May (8.6km/h).
The calmest month (with the lowest average wind speed) is December (5.7km/h).
Average humidity in September
Fort Nelson, Canada
- Average humidity in September: 69%
The months with the highest relative humidity are February and March (95%).
The month with the lowest relative humidity is May (55%).
Average rainfall in September
Fort Nelson, Canada
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in September
Fort Nelson, Canada
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is June (13.2 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in September
Fort Nelson, Canada
- Average snowfall in September: 7mm
The month with the highest snowfall is March (123mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Fort Nelson, Canada
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Fort Nelson, Canada
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is March (Average sunshine: 3h and 24min).
Average sunshine days in September
Fort Nelson, Canada
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is May (19.1 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in September
Fort Nelson, Canada
- 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 March (UV index 1).
Average cloud cover in September
Fort Nelson, Canada
- Average cloud cover in September: 37
The month with the most cloud cover is March (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in September
Fort Nelson, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is March (4km).
Fort Nelson, Canada
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