September weather forecastNipawin, Canada
September
Weather in September
September, the first month of the autumn in Nipawin, is still a comfortable month, with an average temperature varying between 7.5°C (45.5°F) and 17.5°C (63.5°F).Temperature
Transition into September marks a drop in the average high-temperature, moving from a warm 23.3°C (73.9°F) in August to a refreshing 17.5°C (63.5°F). An average low-temperature of 7.5°C (45.5°F) marks the month of September.Humidity
In Nipawin, the average relative humidity in September is 65%.Rainfall
In Nipawin, in September, during 8.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Nipawin, during the entire year, the rain falls for 88 days and collects up to 346mm (13.62") of precipitation.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, there are 83.8 snowfall days, and 633mm (24.92") of snow is accumulated.Daylight
In Nipawin, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 6:07 am and sunset at 7:44 pm. On the last day of September, in Nipawin, sunrise is at 6:57 am and sunset at 6:34 pm CST.
Sunshine
The average sunshine in September is 7.8h.UV index
In Nipawin, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during September leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. When the Sun is at its strongest around midday, find shade and limit exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nipawin, Canada
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-11.8°C).
- Average low temperature in September: 7.5°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (-19.8°C).
Average pressure in September
Nipawin, Canada
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is February (1021.4mbar).
The month with the lowest atmospheric pressure is June (1010.1mbar).
Average wind speed in September
Nipawin, Canada
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is May (12.8km/h).
The calmest months (with the lowest average wind speed) are February and December (10.9km/h).
Average humidity in September
Nipawin, Canada
- Average humidity in September: 65%
The month with the highest relative humidity is March (95%).
The month with the lowest relative humidity is May (56%).
Average rainfall in September
Nipawin, Canada
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (73mm).
The driest months (with the least rainfall) are February and December (7mm).
Average rainfall days in September
Nipawin, Canada
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (0.8 days).
Average snowfall in September
Nipawin, Canada
- Average snowfall in September: 4mm
The month with the highest snowfall is April (119mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Nipawin, Canada
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (15.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Nipawin, Canada
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in September
Nipawin, Canada
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Nipawin, 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, March, October, November and December (UV index 1).
Average cloud cover in September
Nipawin, Canada
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Nipawin, Canada
- Average visibility in September: 9km
The month with the highest visibility is May (10km).
The month with the lowest visibility is January (5km).
