September weather forecastSaint-Gérard, Canada
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Saint-Gérard, Canada, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 18.3°C (64.9°F).Temperature
A mild shift in the average high-temperature occurs in September, reducing from an agreeable 22.3°C (72.1°F) in August to an enjoyable 18.3°C (64.9°F). The average low-temperature of 8°C (46.4°F) is witnessed during September.Humidity
In Saint-Gérard, Canada, the average relative humidity in September is 83%.Rainfall
In Saint-Gérard, during September, the rain falls for 14.1 days and regularly aggregates up to 71mm (2.8") of precipitation. In Saint-Gérard, during the entire year, the rain falls for 154.4 days and collects up to 932mm (36.69") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Saint-Gérard, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:07 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:27 pm EDT.
Sunshine
In September, the average sunshine is 7.5h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in September transforms into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Saint-Gérard, Canada
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-7.1°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-15.2°C).
Average pressure in September
Saint-Gérard, Canada
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).
Average wind speed in September
Saint-Gérard, Canada
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Saint-Gérard, Canada
- Average humidity in September: 83%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Saint-Gérard, Canada
- Average rainfall in September: 71mm
The wettest months (with the highest rainfall) are April and August (86mm).
The driest month (with the least rainfall) is February (64mm).
Average rainfall days in September
Saint-Gérard, Canada
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is August (19.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in September
Saint-Gérard, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (402mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-Gérard, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint-Gérard, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 1h and 54min).
Average sunshine days in September
Saint-Gérard, Canada
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in September
Saint-Gérard, Canada
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in September
Saint-Gérard, Canada
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Saint-Gérard, Canada
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (8km).
The months with the lowest visibility are January and February (6km).
