September weather forecastPointe-Calumet, Canada
September
Weather in September
September, the first month of the autumn in Pointe-Calumet, is also an agreeable month, with an average temperature ranging between max 20.5°C (68.9°F) and min 11.1°C (52°F).Temperature
The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a moderately hot 24.4°C (75.9°F) in August to an agreeable 20.5°C (68.9°F). An average nighttime temperature of 11.1°C (52°F) is noted during the month of September.Humidity
In September, the average relative humidity is 78%.Rainfall
In September, the rain falls for 11.4 days. Throughout September, 50mm (1.97") of precipitation is accumulated. In Pointe-Calumet, during the entire year, the rain falls for 138.5 days and collects up to 712mm (28.03") of precipitation.Snowfall
In Pointe-Calumet, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 31min.On the first day of September, sunrise is at 6:18 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:37 pm EDT.
Sunshine
In September, the average sunshine is 8.6h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pointe-Calumet, Canada
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in September
Pointe-Calumet, Canada
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in September
Pointe-Calumet, Canada
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in September
Pointe-Calumet, Canada
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Pointe-Calumet, Canada
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is November (48mm).
Average rainfall days in September
Pointe-Calumet, Canada
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in September
Pointe-Calumet, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (208mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Pointe-Calumet, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pointe-Calumet, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in September
Pointe-Calumet, Canada
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in September
Pointe-Calumet, Canada
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Pointe-Calumet, Canada
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in September
Pointe-Calumet, Canada
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
