September weather forecastAbbotsford, Canada
September
Weather in September
September marks the transition from summer to autumn in Abbotsford. A perceptible drop in temperature and decrease in daylight hours are common this month. The ushering in of autumn paints the landscape with warm hues adding to the visual spectacle of the city. While the temperatures take a downward turn, it's also the perfect time to experience the start of fall foliage.Temperature
In Abbotsford, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 23.1°C (73.6°F) to a refreshing 19.3°C (66.7°F). During the month of September, an average temperature of 8.6°C (47.5°F) is noted during the nights.Humidity
The average relative humidity in September is 78%.Rainfall
In Abbotsford, during September, the rain falls for 14.5 days and regularly aggregates up to 73mm (2.87") of precipitation. In Abbotsford, during the entire year, the rain falls for 188 days and collects up to 1267mm (49.88") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:50 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:49 pm PDT.
Sunshine
In Abbotsford, the average sunshine in September is 8.8h.UV index
In Abbotsford, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Abbotsford, Canada
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is December (4.2°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (10.8°C).
The coldest months (with the lowest average low temperature) are February and December (-0.2°C).
Average pressure in September
Abbotsford, Canada
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is January (1018.8mbar).
The months with the lowest atmospheric pressure are March and August (1016mbar).
Average wind speed in September
Abbotsford, Canada
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is February (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in September
Abbotsford, Canada
- Average humidity in September: 78%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is July (73%).
Average rainfall in September
Abbotsford, Canada
- Average rainfall in September: 73mm
The wettest month (with the highest rainfall) is November (196mm).
The driest month (with the least rainfall) is July (23mm).
Average rainfall days in September
Abbotsford, Canada
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in September
Abbotsford, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (79mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Abbotsford, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.7 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
Abbotsford, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Abbotsford, Canada
- Average sunshine days in September: 14.2 days
The months with the most sunshine days are July and August (21 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in September
Abbotsford, 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, October, November and December (UV index 2).
Average cloud cover in September
Abbotsford, Canada
- Average cloud cover in September: 39
The month with the most cloud cover is March (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Abbotsford, Canada
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July, August, September and October (8km).
The months with the lowest visibility are January, February, March, November and December (7km).





