September weather forecastAhousat, Canada
September
Weather in September
The first month of the autumn, September, is also a moderate month in Ahousat, Canada, with an average temperature fluctuating between 11.9°C (53.4°F) and 15.8°C (60.4°F).Temperature
Ahousat notes an average high-temperature of a still refreshing 15.8°C (60.4°F) in September, displaying minor variation from August. A consistent average low-temperature of 11.9°C (53.4°F), with a minor variance from the daytime highs, is noted in Ahousat during the nights of September.Humidity
In Ahousat, Canada, the average relative humidity in September is 81%.Rainfall
In Ahousat, Canada, during September, the rain falls for 11.5 days and regularly aggregates up to 76mm (2.99") of precipitation. Throughout the year, there are 174 rainfall days, and 1366mm (53.78") of precipitation is accumulated.Snowfall
In Ahousat, snow does not fall in May through October.Daylight
In Ahousat, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 6:41 am and sunset at 8:06 pm. On the last day of September, in Ahousat, Canada, sunrise is at 7:23 am and sunset at 7:04 pm PDT.
Sunshine
The average sunshine in September is 8.5h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Ahousat. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 4 in September translates into these instructions:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ahousat, Canada
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (6.4°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in September
Ahousat, Canada
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is March (1014.3mbar).
Average wind speed in September
Ahousat, Canada
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is January (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in September
Ahousat, Canada
- Average humidity in September: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (79%).
Average rainfall in September
Ahousat, Canada
- Average rainfall in September: 76mm
The wettest month (with the highest rainfall) is December (236mm).
The driest month (with the least rainfall) is July (24mm).
Average rainfall days in September
Ahousat, Canada
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is July (6.8 days).
Average snowfall in September
Ahousat, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is March (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ahousat, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ahousat, 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 30min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Ahousat, Canada
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is March (9.6 days).
Average UV index in September
Ahousat, Canada
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ahousat, Canada
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Ahousat, Canada
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





