September weather forecastGjoa Haven, Canada
September
Weather in September
September, the first month of the autumn in Gjoa Haven, is also an icy month, with an average temperature varying between 2.5°C (36.5°F) and 0.1°C (32.2°F).Temperature
Gjoa Haven in September undergoes a mild reduction in the average high-temperature, shifting from August's chilly 7.6°C (45.7°F) to an icy 2.5°C (36.5°F). A minimal decline in temperature from daytime highs is anticipated throughout the September nights, averaging 0.1°C (32.2°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Gjoa Haven, during September, the rain falls for 5.5 days and regularly aggregates up to 16mm (0.63") of precipitation. In Gjoa Haven, Canada, during the entire year, the rain falls for 35.7 days and collects up to 133mm (5.24") of precipitation.Snowfall
Months with snowfall are January through December. In Gjoa Haven, Canada, in September, snow falls for 6.6 days, with typically accumulated 24mm (0.94") of snow. Throughout the year, there are 143.3 snowfall days, and 457mm (17.99") of snow is accumulated.Sea temperature
With an average sea temperature of 0.8°C (33.4°F), September is the month with the warmest seawater.Note: While swimming, this is deemed life-threatening and exceptionally hazardous. The icy water induces intense pain and causes swift hyperventilation. Employing a specialized swimsuit is required to offset thermal harm.
Daylight
The average length of the day in September in Gjoa Haven, Canada, is 13h and 13min.On the first day of September in Gjoa Haven, Canada, sunrise is at 4:50 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:49 pm MDT.
Sunshine
The average sunshine in September in Gjoa Haven is 4.8h.UV index
In Gjoa Haven, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in September leads to these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gjoa Haven, Canada
- Average high temperature in September: 2.5°C
The warmest month (with the highest average high temperature) is July (8.5°C).
The month with the lowest average high temperature is February (-25.7°C).
- Average low temperature in September: 0.1°C
The month with the highest average low temperature is July (4.7°C).
The coldest month (with the lowest average low temperature) is February (-29.9°C).
Average pressure in September
Gjoa Haven, Canada
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1019.3mbar).
The month with the lowest atmospheric pressure is September (1010mbar).
Average wind speed in September
Gjoa Haven, Canada
- Average wind speed in September: 22.2km/h
The windiest month (with the highest average wind speed) is September (22.2km/h).
The calmest month (with the lowest average wind speed) is June (15.3km/h).
Average humidity in September
Gjoa Haven, Canada
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (98%).
The month with the lowest relative humidity is July (71%).
Average rainfall in September
Gjoa Haven, Canada
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is July (18mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
Gjoa Haven, Canada
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is August (7.4 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in September
Gjoa Haven, Canada
- Average snowfall in September: 24mm
The month with the highest snowfall is October (72mm).
The month with the least snowfall is July (2mm).
Average snowfall days in September
Gjoa Haven, Canada
- Average snowfall days in September: 6.6 days
The month with the highest number of snowfall days is December (19.7 days).
The month with the least snowfall days is July (0.3 days).
Average sea temperature in September
Gjoa Haven, Canada
- Average sea temperature in September: 0.8°C
The best month for swimming (with the highest average sea temperature) is September (0.8°C).
The coldest month (with the lowest average sea temperature) is December (-1.8°C).
Average daylight in September /
Average sunshine in September
Gjoa Haven, Canada
- Average daylight in September: 13h and 12min
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 4h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 6min).
Average sunshine days in September
Gjoa Haven, Canada
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in September
Gjoa Haven, Canada
- Average UV index in September: 2
The month with the highest UV index is June (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Gjoa Haven, Canada
- Average cloud cover in September: 67
The months with the most cloud cover are February and December (Cloud cover 90).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in September
Gjoa Haven, Canada
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March and December (7km).
