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
Stepping into September, Matagami observes a temperature decline, with the average high falling from August's agreeable 21.2°C (70.2°F) to a mild 15.6°C (60.1°F). Nighttime temperature dips to a mean of 6.7°C (44.1°F) during September.Humidity
The average relative humidity in September is 81%.Rainfall
In Matagami, in September, it is raining for 15.7 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, in Matagami, there are 119.1 rainfall days, and 589mm (23.19") of precipitation is accumulated.Snowfall
Months with snowfall in Matagami are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 144.2 snowfall days, and 1717mm (67.6") of snow is accumulated.Daylight
In Matagami, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 6:27 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:50 pm EDT.
Sunshine
In September, the average sunshine is 6.8h.UV index
In Matagami, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 2 in September transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Boost your sun resistance with garments that are densely woven yet spacious. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Matagami?
What is the average humidity in September in Matagami?
How many days does it rain in September in Matagami?
When does it start to snow in Matagami?
What is the average length of the day in September in Matagami?
What time are sunrise and sunset in September in Matagami?
How long on average sun shines in September in Matagami?
What is the UV index intensity in September in Matagami?
Average temperature in September
Matagami, Canada
- Average high temperature in September: 15.6°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-12.6°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is January (-21.2°C).
Average pressure in September
Matagami, Canada
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is March (1018.8mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in September
Matagami, Canada
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is November (12.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Matagami, Canada
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (66%).
Average rainfall in September
Matagami, Canada
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is October (69mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in September
Matagami, Canada
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Matagami, Canada
- Average snowfall in September: 8mm
The month with the highest snowfall is April (295mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Matagami, Canada
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (23.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Matagami, Canada
- Average daylight in September: 12h and 4min
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: 6h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 54min).
The months with the least sunshine are January and February (Average sunshine: 0h and 48min).
Average sunshine days in September
Matagami, Canada
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is June (13.4 days).
The month with the least sunshine days is November (6.7 days).
Average UV index in September
Matagami, Canada
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Matagami, Canada
- Average cloud cover in September: 54
The month with the most cloud cover is February (Cloud cover 92).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in September
Matagami, Canada
- Average visibility in September: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (5km).
