Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September brings a minor shift in the average high-temperature, adjusting from a pleasant 20.5°C (68.9°F) in August to a refreshing 16°C (60.8°F). During September, the average low-temperature is a frosty 8.7°C (47.7°F).Humidity
The average relative humidity in September is 77%.Rainfall
In Tadoussac, in September, it is raining for 12.8 days, with typically 45mm (1.77") of accumulated precipitation. In Tadoussac, during the entire year, the rain falls for 130 days and collects up to 644mm (25.35") of precipitation.Snowfall
In Tadoussac, snow does not fall in June through September.Daylight
In Tadoussac, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 5:57 am and sunset at 7:19 pm. On the last day of September, in Tadoussac, sunrise is at 6:37 am and sunset at 6:19 pm EDT.
Sunshine
In September, the average sunshine in Tadoussac is 8.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Tadoussac?
What is the average humidity in September in Tadoussac?
How much does it rain in Tadoussac in September?
When it does not snow in Tadoussac?
Does it snow in Tadoussac in September?
How many hours of daylight does Tadoussac have in September?
When are sunrise and sunset in September in Tadoussac?
How long on average sun shines in September in Tadoussac?
What is the UV index reading in September in Tadoussac?
Average temperature in September
Tadoussac, Canada
- Average high temperature in September: 16°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-8.3°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-14.8°C).
Average pressure in September
Tadoussac, Canada
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is March (1016.6mbar).
The months with the lowest atmospheric pressure are June and July (1011.6mbar).
Average wind speed in September
Tadoussac, Canada
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is November (15.2km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).
Average humidity in September
Tadoussac, Canada
- Average humidity in September: 77%
The months with the highest relative humidity are January, February and March (89%).
The month with the lowest relative humidity is June (73%).
Average rainfall in September
Tadoussac, Canada
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is April (72mm).
The driest months (with the least rainfall) are January and February (40mm).
Average rainfall days in September
Tadoussac, Canada
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in September
Tadoussac, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is March (284mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Tadoussac, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tadoussac, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Tadoussac, Canada
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is April (8.9 days).
Average UV index in September
Tadoussac, 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 March and December (UV index 1).
Average cloud cover in September
Tadoussac, Canada
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Tadoussac, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is March (7km).
