September weather forecastResolute, Canada
September
Weather in September
The first month of the autumn, September, is still a freezing cold month in Resolute, Canada, with an average temperature varying between -6.1°C (21°F) and -2°C (28.4°F).Temperature
September indicates a shift in the average high-temperature, from August's icy 4.2°C (39.6°F) to a freezing cold -2°C (28.4°F). Resolute records a consistent average nighttime temperature of -6.1°C (21°F) in September, slightly lower than the daytime high.Humidity
With an average relative humidity of 88.5%, September is the most humid month.Rainfall
In September, the rain falls for 2.2 days. Throughout September, 5mm (0.2") of precipitation is accumulated. In Resolute, during the entire year, the rain falls for 25.8 days and collects up to 59mm (2.32") of precipitation.Snowfall
January through December are months with snowfall in Resolute. In September, in Resolute, it is snowing for 11.6 days. Throughout September, 187mm (7.36") of snow is accumulated. In Resolute, during the entire year, snow falls for 93 days and aggregates up to 1113mm (43.82") of snow.Sea temperature
August and September, with an average sea temperature of 1°C (33.8°F), are months with the warmest seawater.Note: In the practice of swimming, this situation poses immediate risks to life. Losing control over breathing is immediate, thereby making clear thinking near impossible. A specialized swimsuit is obligatory to restrict thermal loss.
Daylight
In September, the average length of the day is 13h and 46min.On the first day of the month, sunrise is at 5:01 am and sunset at 9:36 pm. On the last day of September, sunrise is at 7:43 am and sunset at 6:34 pm CDT.
Sunshine
In September, the average sunshine in Resolute is 2h.UV index
In Resolute, the average daily maximum UV index in September is 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 1 translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Resolute, Canada
- Average high temperature in September: -2°C
The warmest month (with the highest average high temperature) is July (7.3°C).
The month with the lowest average high temperature is February (-29°C).
- Average low temperature in September: -6.1°C
The month with the highest average low temperature is July (1.7°C).
The coldest month (with the lowest average low temperature) is February (-35.8°C).
Average humidity in September
Resolute, Canada
- Average humidity in September: 88.5%
The month with the highest relative humidity is September (88.5%).
The month with the lowest relative humidity is February (64.4%).
Average rainfall in September
Resolute, Canada
- Average rainfall in September: 4.8mm
The wettest months (with the highest rainfall) are July and August (23.2mm).
The driest months (with the least rainfall) are January, February, March, April, November and December (0mm).
Average rainfall days in September
Resolute, Canada
- Average rainfall days in September: 2.2 days
The month with the highest number of rainy days is July (10 days).
The months with the least rainy days are January, February, March, April, November and December (0 days).
Average snowfall in September
Resolute, Canada
- Average snowfall in September: 187mm
The month with the highest snowfall is October (189mm).
The month with the least snowfall is February (43mm).
Average snowfall days in September
Resolute, Canada
- Average snowfall days in September: 11.6 days
The month with the highest number of snowfall days is October (13.2 days).
The month with the least snowfall days is July (3.2 days).
Average sea temperature in September
Resolute, Canada
- Average sea temperature in September: 1°C
The best months for swimming (with the highest average sea temperature) are August and September (1°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April, May, November and December (-2°C).
Average daylight in September /
Average sunshine in September
Resolute, Canada
- Average daylight in September: 13h and 48min
The month with the longest days is April (Average daylight: 16h and 54min).
The months with the shortest days are January, May, June, July and December (Average daylight: 0h and 0min).
- Average sunshine in September: 2h and 0min
The months with the most sunshine are May and June (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February, November and December (Average sunshine: 0h and 0min).
Average UV index in September
Resolute, Canada
- Average UV index in September: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 0).





