September weather forecastFort Frances, Canada
September
Weather in September
September, the first month of the autumn in Fort Frances, is still a comfortable month, with temperature in the range of an average high of 18.8°C (65.8°F) and an average low of 8.5°C (47.3°F).Temperature
September's arrival comes with a decrease in the average high-temperature, moving from a warm 24.5°C (76.1°F) in August to an enjoyable 18.8°C (65.8°F). Fort Frances, in September, experiences an average temperature of 8.5°C (47.3°F) at night.Humidity
The average relative humidity in September is 75%.Rainfall
In Fort Frances, during September, the rain falls for 11.6 days and regularly aggregates up to 46mm (1.81") of precipitation. In Fort Frances, during the entire year, the rain falls for 110.5 days and collects up to 490mm (19.29") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:53 pm CDT.
Sunshine
The average sunshine in September in Fort Frances is 8h.UV index
In Fort Frances, Canada, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Fort Frances, Canada
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-10.1°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-18.1°C).
Average pressure in September
Fort Frances, Canada
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is February (1020.3mbar).
The month with the lowest atmospheric pressure is June (1011.5mbar).
Average wind speed in September
Fort Frances, Canada
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is October (11.7km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Fort Frances, Canada
- Average humidity in September: 75%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Fort Frances, Canada
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in September
Fort Frances, Canada
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Fort Frances, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is December (202mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Fort Frances, Canada
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (23.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Fort Frances, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in September
Fort Frances, Canada
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in September
Fort Frances, Canada
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Fort Frances, Canada
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in September
Fort Frances, Canada
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
