September weather forecastPlum Coulee, Canada
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Plum Coulee, Canada, with an average temperature fluctuating between 10.7°C (51.3°F) and 20.7°C (69.3°F).Temperature
As September begins, there is a decrease in the average high-temperature, falling from a moderately hot 26.6°C (79.9°F) in August to a pleasant 20.7°C (69.3°F). Throughout September, the temperature in Plum Coulee tends to fall to a consistent average low of 10.7°C (51.3°F).Humidity
The average relative humidity in September is 62%.Rainfall
In September, in Plum Coulee, the rain falls for 9.6 days. Throughout September, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 101.7 rainfall days, and 380mm (14.96") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Plum Coulee. September is the first month it typically snows in Plum Coulee. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Plum Coulee, there are 73.1 snowfall days, and 459mm (18.07") of snow is accumulated.Daylight
In Plum Coulee, the average length of the day in September is 12h and 35min.On the first day of September in Plum Coulee, Canada, sunrise is at 6:48 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:11 pm CDT.
Sunshine
In Plum Coulee, the average sunshine in September is 8.8h.UV index
In Plum Coulee, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Plum Coulee, Canada
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (-9.9°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-17.3°C).
Average pressure in September
Plum Coulee, Canada
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is February (1021.5mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).
Average wind speed in September
Plum Coulee, Canada
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is October (16.7km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).
Average humidity in September
Plum Coulee, Canada
- Average humidity in September: 62%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Plum Coulee, Canada
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in September
Plum Coulee, Canada
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Plum Coulee, Canada
- Average snowfall in September: 1mm
The month with the highest snowfall is December (87mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Plum Coulee, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Plum Coulee, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Plum Coulee, Canada
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Plum Coulee, 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, November and December (UV index 1).
Average cloud cover in September
Plum Coulee, Canada
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Plum Coulee, Canada
- Average visibility in September: 10km
The months with the highest visibility are May, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
