September weather forecastRiske Creek, Canada
September weather for Riske Creek, Canada: In Riske Creek, Canada, during September, the rain falls for 14.5 days and regularly aggregates up to 42mm (1.65") of precipitation. September, the first month of the autumn in Riske Creek, is also an enjoyable month, with an average temperature fluctuating between 16.9°C (62.4°F) and 4.9°C (40.8°F).
September
Weather in September
September, the first month of the autumn in Riske Creek, is also an enjoyable month, with an average temperature fluctuating between 16.9°C (62.4°F) and 4.9°C (40.8°F).Temperature
Start of September brings a shift in the average high-temperature, falling from August's warm 23.4°C (74.1°F) to a refreshing 16.9°C (62.4°F). In September, the temperature in Riske Creek, Canada, drops to an average of 4.9°C (40.8°F) at night.Humidity
The average relative humidity in September in Riske Creek is 71%.Rainfall
In September, the rain falls for 14.5 days. Throughout September, 42mm (1.65") of precipitation is accumulated. Throughout the year, in Riske Creek, there are 145.7 rainfall days, and 449mm (17.68") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Riske Creek. Throughout September, in the average 0.5 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 124.8 snowfall days, and 1359mm (53.5") of snow is accumulated.Daylight
In September, the average length of the day in Riske Creek is 12h and 38min.On the first day of September, sunrise is at 6:23 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:48 pm PDT.
Sunshine
In September, the average sunshine in Riske Creek is 9.5h.UV index
In Riske Creek, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during September translates into the following guidance:
Put precautions into practice - Protective measures against sun-induced damage are advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Riske Creek, Canada
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is December (-4.5°C).
- Average low temperature in September: 4.9°C
The months with the highest average low temperature are July and August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-11.9°C).
Average pressure in September
Riske Creek, Canada
- Average pressure in September: 1014.8mbar
The months with the highest atmospheric pressure are January, February and December (1019.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in September
Riske Creek, Canada
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is November (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Riske Creek, Canada
- Average humidity in September: 71%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Riske Creek, Canada
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in September
Riske Creek, Canada
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in September
Riske Creek, Canada
- Average snowfall in September: 6mm
The month with the highest snowfall is January (245mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Riske Creek, Canada
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (22.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Riske Creek, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Riske Creek, Canada
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is March (6 days).
Average UV index in September
Riske 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, November and December (UV index 1).
Average cloud cover in September
Riske Creek, Canada
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Riske Creek, Canada
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (5km).
