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 sees a slight reduction in average high-temperature, with a shift from an agreeable 22.7°C (72.9°F) in August to a comfortable 18.6°C (65.5°F). An average low-temperature of 7.8°C (46°F) marks the nights throughout September.Humidity
In Coaticook, Canada, the average relative humidity in September is 81%.Rainfall
In Coaticook, Canada, in September, it is raining for 9.8 days, with typically 23mm (0.91") of accumulated precipitation. In Coaticook, during the entire year, the rain falls for 117.8 days and collects up to 364mm (14.33") of precipitation.Snowfall
June through September are months without snowfall in Coaticook, Canada.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:09 am and sunset at 7:24 pm. On the last day of September, sunrise is at 6:44 am and sunset at 6:28 pm EDT.
Sunshine
In September, the average sunshine in Coaticook is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 3 in September transforms into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Coaticook?
What is the average humidity in September in Coaticook?
How many days does it rain in September in Coaticook?
When it does not snow in Coaticook?
Does it snow in Coaticook in September?
How many hours of daylight does Coaticook have in September?
When is the sunrise / sunset in September in Coaticook?
How many hours of sunshine does Coaticook have in September?
What is the UV index intensity in September in Coaticook?
Average temperature in September
Coaticook, Canada
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-6.2°C).
- Average low temperature in September: 7.8°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 (-13.8°C).
Average pressure in September
Coaticook, Canada
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).
Average wind speed in September
Coaticook, Canada
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is April (12.5km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in September
Coaticook, Canada
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Coaticook, Canada
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in September
Coaticook, Canada
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in September
Coaticook, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Coaticook, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Coaticook, Canada
- Average daylight in September: 12h and 3min
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: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 0min).
Average sunshine days in September
Coaticook, Canada
- Average sunshine days in September: 17 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (7 days).
Average UV index in September
Coaticook, 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
Coaticook, Canada
- Average cloud cover in September: 44
The month with the most cloud cover is February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in September
Coaticook, Canada
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July, October and November (8km).
The months with the lowest visibility are January and February (6km).
