September weather forecastPort-Menier, Canada

September

Weather in September

September, the first month of the autumn in Port-Menier, is also a moderate month, with an average temperature ranging between min 8.2°C (46.8°F) and max 14.1°C (57.4°F).

Temperature

The average high-temperature slightly decreases in September, shifting from an enjoyable 18.8°C (65.8°F) in August to a mild 14.1°C (57.4°F). September brings an average low-temperature of 8.2°C (46.8°F) to Port-Menier.

Humidity

The average relative humidity in September in Port-Menier is 78%.

Rainfall

In Port-Menier, during September, the rain falls for 13.6 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, in Port-Menier, Canada, there are 134.9 rainfall days, and 799mm (31.46") of precipitation is accumulated.

Snowfall

In Port-Menier, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 5:33 am and sunset at 7:00 pm. On the last day of September, sunrise is at 6:16 am and sunset at 5:57 pm EDT.

Sunshine

In September, the average sunshine is 7.8h.

UV index

The average daily maximum UV index in September in Port-Menier is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 3 in September translates into this advice:
Ensure safety - Sun damage prevention is strongly urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

The high-temperature, in September, in Port-Menier, is 14.1°C (57.4°F), while the low-temperature averages to 8.2°C (46.8°F).

In September, the average relative humidity in Port-Menier is 78%.

In Port-Menier, in September, during 13.6 rainfall days, 67mm (2.64") of precipitation is typically accumulated.

In Port-Menier, Canada, snow does not fall in June through September.

In Port-Menier, Canada, in September, it doesn't snow. In October, it regularly snows.

In Port-Menier, the average day length in September is 12h and 35min.

In September, on the first day of the month, sunrise is at 5:33 am and sunset at 7:00 pm. On the last day of the month, in Port-Menier, Canada, sunrise is at 6:16 am and sunset at 5:57 pm EDT.

The average sunshine duration in September in Port-Menier is 7.8h.

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Port-Menier, Canada

  • Average high temperature in September: 14.1°C

The warmest months (with the highest average high temperature) are July and August (18.8°C).
The month with the lowest average high temperature is January (-7.9°C).

  • Average low temperature in September: 8.2°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (-14.1°C).

Average pressure in September
Port-Menier, Canada

  • Average pressure in September: 1014.3mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is January (1009.9mbar).

Average wind speed in September
Port-Menier, Canada

  • Average wind speed in September: 16.2km/h

The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).

Average humidity in September
Port-Menier, Canada

  • Average humidity in September: 78%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (75%).

Average rainfall in September
Port-Menier, Canada

  • Average rainfall in September: 67mm

The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is February (47mm).

Average rainfall days in September
Port-Menier, Canada

  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in September
Port-Menier, Canada

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (202mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Port-Menier, Canada

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Port-Menier, Canada

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).

Average sunshine days in September
Port-Menier, Canada

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is May (14.7 days).
The month with the least sunshine days is January (9.8 days).

Average UV index in September
Port-Menier, 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 and December (UV index 1).

Average cloud cover in September
Port-Menier, Canada

  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 41).

Average visibility in September
Port-Menier, Canada

  • Average visibility in September: 9km

The months with the highest visibility are May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March and April (8km).