September weather forecastEstevan, Canada
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Estevan, Canada, with temperature in the range of an average low of 10.4°C (50.7°F) and an average high of 20.7°C (69.3°F).Temperature
The onset of September coincides with a reduction in the average high-temperature, falling from a moderately hot 26.7°C (80.1°F) in August to a pleasant 20.7°C (69.3°F). Estevan's temperature tends to fall to an average low of 10.4°C (50.7°F) during the nights of September.Humidity
In Estevan, the average relative humidity in September is 54%.Rainfall
In Estevan, during September, the rain falls for 8.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Estevan, during the entire year, the rain falls for 85.6 days and collects up to 302mm (11.89") of precipitation.Snowfall
In Estevan, snow does not fall in June through September.Daylight
The average length of the day in September in Estevan is 12h and 35min.On the first day of the month, sunrise is at 6:09 am and sunset at 7:33 pm. On the last day of September, sunrise is at 6:51 am and sunset at 6:32 pm CST.
Sunshine
In Estevan, the average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Be vigilant - Suggestions to stave off sun damage are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Estevan, Canada
- Average high temperature in September: 20.7°C
The warmest months (with the highest average high temperature) are July and August (26.7°C).
The month with the lowest average high temperature is February (-8.2°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is February (-15.8°C).
Average pressure in September
Estevan, Canada
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is February (1021.8mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in September
Estevan, Canada
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is April (17.4km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).
Average humidity in September
Estevan, Canada
- Average humidity in September: 54%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Estevan, Canada
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are January and February (10mm).
Average rainfall days in September
Estevan, Canada
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Estevan, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Estevan, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (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
Estevan, 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 18min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Estevan, Canada
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is June (14.2 days).
Average UV index in September
Estevan, 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 and December (UV index 1).
Average cloud cover in September
Estevan, Canada
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in September
Estevan, Canada
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
