September weather forecastDawson Creek, Canada
September
Weather in September
September, the first month of the autumn in Dawson Creek, is still a mild month, with temperature in the range of an average high of 15.4°C (59.7°F) and an average low of 4.9°C (40.8°F).Temperature
A subtle decrease in the average high-temperature marks September, falling from August's agreeable 21.2°C (70.2°F) to a refreshing 15.4°C (59.7°F). An average low-temperature of 4.9°C (40.8°F) marks the nights throughout September.Humidity
In Dawson Creek, the average relative humidity in September is 69%.Rainfall
In Dawson Creek, in September, during 12.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Dawson Creek, there are 123 rainfall days, and 426mm (16.77") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Dawson Creek. September is the first month it typically snows. Throughout September, in the average 1.4 snowfall days, it receives 13mm (0.51") of snow. Throughout the year, in Dawson Creek, there are 112.5 snowfall days, and 1271mm (50.04") of snow is accumulated.Daylight
The average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:07 am and sunset at 7:53 pm. On the last day of September, sunrise is at 7:03 am and sunset at 6:37 pm MST.
Sunshine
In Dawson Creek, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Dawson Creek is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be watchful! The reflection of snow can enhance the intensity of 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
Dawson Creek, Canada
- Average high temperature in September: 15.4°C
The warmest month (with the highest average high temperature) is July (22.1°C).
The month with the lowest average high temperature is December (-7.9°C).
- Average low temperature in September: 4.9°C
The month with the highest average low temperature is July (9.3°C).
The coldest months (with the lowest average low temperature) are February and December (-14.8°C).
Average pressure in September
Dawson Creek, Canada
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).
Average wind speed in September
Dawson Creek, Canada
- Average wind speed in September: 10.2km/h
The windiest months (with the highest average wind speed) are June and September (10.2km/h).
The calmest months (with the lowest average wind speed) are February, March and December (8.6km/h).
Average humidity in September
Dawson Creek, Canada
- Average humidity in September: 69%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is May (61%).
Average rainfall in September
Dawson Creek, Canada
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (62mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in September
Dawson Creek, Canada
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in September
Dawson Creek, Canada
- Average snowfall in September: 13mm
The month with the highest snowfall is November (234mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Dawson Creek, Canada
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is March (19.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Dawson Creek, Canada
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Dawson Creek, Canada
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is April (6.9 days).
Average UV index in September
Dawson Creek, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and October (UV index 1).
Average cloud cover in September
Dawson Creek, Canada
- Average cloud cover in September: 36
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Dawson Creek, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (5km).
