September weather forecastLac-Saint-Paul, Canada
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Lac-Saint-Paul, Canada, with an average temperature varying between 7.7°C (45.9°F) and 17.8°C (64°F).Temperature
As September arrives, Lac-Saint-Paul's weather displays a minor decrease in high-temperatures, transitioning from August's agreeable 21.9°C (71.4°F) to a comfortable 17.8°C (64°F). In the month of September, Lac-Saint-Paul records a consistent average low-temperature of 7.7°C (45.9°F).Humidity
In September, the average relative humidity is 82%.Rainfall
In Lac-Saint-Paul, in September, it is raining for 13.7 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, there are 150.8 rainfall days, and 816mm (32.13") of precipitation is accumulated.Snowfall
In Lac-Saint-Paul, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September, sunrise is at 6:22 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:42 pm EDT.
Sunshine
The average sunshine in September in Lac-Saint-Paul is 7.8h.UV index
In Lac-Saint-Paul, Canada, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Undertake protective steps - Preventing sun damage is advised. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lac-Saint-Paul, Canada
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-8°C).
- Average low temperature in September: 7.7°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-16.1°C).
Average pressure in September
Lac-Saint-Paul, Canada
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is March (1017.9mbar).
The month with the lowest atmospheric pressure is June (1012.2mbar).
Average wind speed in September
Lac-Saint-Paul, Canada
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is April (13km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Lac-Saint-Paul, Canada
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Lac-Saint-Paul, Canada
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is April (83mm).
The driest months (with the least rainfall) are February and August (61mm).
Average rainfall days in September
Lac-Saint-Paul, Canada
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in September
Lac-Saint-Paul, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (400mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lac-Saint-Paul, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lac-Saint-Paul, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 54min).
Average sunshine days in September
Lac-Saint-Paul, Canada
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (5.6 days).
Average UV index in September
Lac-Saint-Paul, 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, November and December (UV index 1).
Average cloud cover in September
Lac-Saint-Paul, Canada
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Lac-Saint-Paul, 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).





