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
Weather in September
Temperature
A moderate decline in average high-temperatures is noted in September, moving from a comfortable 18.4°C (65.1°F) in August to a still refreshing 15.1°C (59.2°F). An average low-temperature of 9.1°C (48.4°F) marks the month of September.Humidity
In September, the average relative humidity is 81%.Rainfall
In Nipigon, during September, the rain falls for 14.4 days and regularly aggregates up to 56mm (2.2") of precipitation. In Nipigon, Canada, during the entire year, the rain falls for 113.3 days and collects up to 493mm (19.41") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Nipigon. Throughout September, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. In Nipigon, during the entire year, snow falls for 79.7 days and aggregates up to 709mm (27.91") of snow.Daylight
In Nipigon, the average length of the day in September is 12h and 35min.On the first day of September in Nipigon, sunrise is at 7:10 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 7:33 pm EDT.
Sunshine
In Nipigon, the average sunshine in September is 7h.UV index
The average daily maximum UV index in September in Nipigon is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Nipigon in September?
What is the average humidity in September in Nipigon?
How much does it rain in Nipigon in September?
When does it start snowing in Nipigon?
How many hours of daylight does Nipigon have in September?
When are sunrise and sunset in September in Nipigon?
How long on average sun shines in September in Nipigon?
What is the UV index intensity in September in Nipigon?
Average temperature in September
Nipigon, Canada
- Average high temperature in September: 15.1°C
The warmest month (with the highest average high temperature) is August (18.4°C).
The month with the lowest average high temperature is January (-9°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (-15.9°C).
Average pressure in September
Nipigon, Canada
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is March (1019mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in September
Nipigon, Canada
- Average wind speed in September: 14.8km/h
The windiest months (with the highest average wind speed) are January and November (17.7km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).
Average humidity in September
Nipigon, Canada
- Average humidity in September: 81%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Nipigon, Canada
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is August (58mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days in September
Nipigon, Canada
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in September
Nipigon, Canada
- Average snowfall in September: 1mm
The month with the highest snowfall is November (112mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Nipigon, Canada
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Nipigon, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in September
Nipigon, Canada
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is March (16.3 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in September
Nipigon, 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, March, November and December (UV index 1).
Average cloud cover in September
Nipigon, Canada
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Nipigon, Canada
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Nipigon, Canada
Weather forecast for your location
2. Allow the app to use your location
