September weather forecastGirouxville, Canada

September weather for Girouxville, Canada: September, the first month of the autumn in Girouxville, is also an enjoyable month, with an average temperature fluctuating between 6.1°C (43°F) and 16.2°C (61.2°F). On the first day of September in Girouxville, sunrise is at 6:56 am and sunset at 8:42 pm.

September

Weather in September

September, the first month of the autumn in Girouxville, is also an enjoyable month, with an average temperature fluctuating between 6.1°C (43°F) and 16.2°C (61.2°F).

Temperature

Transition into September marks a drop in the average high-temperature, moving from a pleasant 21.9°C (71.4°F) in August to a comfortable 16.2°C (61.2°F). Nighttime temperature dips to a mean of 6.1°C (43°F) during September.

Humidity

In Girouxville, the average relative humidity in September is 67%.

Rainfall

In Girouxville, in September, it is raining for 10.1 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, in Girouxville, there are 97.6 rainfall days, and 284mm (11.18") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Girouxville, Canada, there are 88.3 snowfall days, and 691mm (27.2") of snow is accumulated.

Daylight

In Girouxville, the average length of the day in September is 12h and 43min.
On the first day of September in Girouxville, sunrise is at 6:56 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 7:26 pm MDT.

Sunshine

In Girouxville, the average sunshine in September is 8.4h.

UV index

In Girouxville, Canada, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 3 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

The average high-temperature and low-temperature during September are 16.2°C (61.2°F) and 6.1°C (43°F) respectively.

The average relative humidity in September in Girouxville is 67%.

In September, in Girouxville, Canada, the rain falls for 10.1 days. Throughout September, 19mm (0.75") of precipitation is accumulated.

September is the first month it typically snows in Girouxville. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow.

The average day length in September in Girouxville, Canada, is 12h and 43min.

On the first day of September, sunrise is at 6:56 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 7:26 pm MDT.

In Girouxville, the average sunshine duration in September is 8.4h.

In Girouxville, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Girouxville, Canada

  • Average high temperature in September: 16.2°C

The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is December (-9.2°C).

  • Average low temperature in September: 6.1°C

The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is February (-15.7°C).

Average pressure in September
Girouxville, Canada

  • Average pressure in September: 1012.5mbar

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1010mbar).

Average wind speed in September
Girouxville, Canada

  • Average wind speed in September: 10.9km/h

The windiest month (with the highest average wind speed) is May (11.2km/h).
The calmest month (with the lowest average wind speed) is February (9.6km/h).

Average humidity in September
Girouxville, Canada

  • Average humidity in September: 67%

The months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (56%).

Average rainfall in September
Girouxville, Canada

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is February (10mm).

Average rainfall days in September
Girouxville, Canada

  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in September
Girouxville, Canada

  • Average snowfall in September: 3mm

The month with the highest snowfall is January (115mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in September
Girouxville, Canada

  • Average snowfall days in September: 0.5 days

The month with the highest number of snowfall days is March (15.5 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Girouxville, Canada

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Girouxville, Canada

  • Average sunshine days in September: 17 days

The month with the most sunshine days is May (18 days).
The month with the least sunshine days is April (12.1 days).

Average UV index in September
Girouxville, 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 October (UV index 1).

Average cloud cover in September
Girouxville, Canada

  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Girouxville, Canada

  • Average visibility in September: 9km

The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is February (5km).