September weather forecastGrand Falls-Windsor, Canada
September
Weather in September
September, the first month of the autumn in Grand Falls-Windsor, is still a refreshing month, with an average temperature fluctuating between 6.9°C (44.4°F) and 17°C (62.6°F).Temperature
Transition into September marks a drop in the average high-temperature, moving from an agreeable 22.1°C (71.8°F) in August to a comfortable 17°C (62.6°F). Grand Falls-Windsor encounters a steady low-temperature average of 6.9°C (44.4°F) throughout the month of September.Rainfall
During September, Grand Falls-Windsor regularly aggregates up to 90mm (3.54") of precipitation. During the entire year, Grand Falls-Windsor aggregates up to 1079mm (42.48") of precipitation.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:53 pm NDT.
Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The average high-temperature and low-temperature in Grand Falls-Windsor, Canada, during September are 17°C (62.6°F) and 6.9°C (44.4°F) respectively.
In Grand Falls-Windsor, in September, 90mm (3.54") of precipitation is typically accumulated.
In September, the average day length in Grand Falls-Windsor, Canada, is 12h and 35min.
On the first day of September, sunrise is at 6:30 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:53 pm NDT.
Average temperature in September
Grand Falls-Windsor, Canada
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is February (-2.9°C).
- Average low temperature in September: 6.9°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-13.5°C).
Average rainfall in September
Grand Falls-Windsor, Canada
- Average rainfall in September: 90.2mm
The wettest month (with the highest rainfall) is August (102.7mm).
The driest month (with the least rainfall) is May (76.2mm).
Average daylight in September
Grand Falls-Windsor, 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).
