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
With the onset of September, Grise Fiord's average high-temperature adjusts, receding from August's cold 3.3°C (37.9°F) to a freezing cold -3.3°C (26.1°F). September notes an average low temperature of -5.8°C (21.6°F), subtly down from the daytime highs.Humidity
In Grise Fiord, the average relative humidity in September is 83%.Rainfall
In Grise Fiord, in September, during 3.3 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Grise Fiord, during the entire year, the rain falls for 35.4 days and collects up to 116mm (4.57") of precipitation.Snowfall
January through December are months with snowfall in Grise Fiord. In Grise Fiord, in September, during 8.9 snowfall days, 96mm (3.78") of snow is typically accumulated. In Grise Fiord, during the entire year, snow falls for 100.4 days and aggregates up to 583mm (22.95") of snow.Daylight
In Grise Fiord, the average length of the day in September is 14h and 1min.On the first day of September, sunrise is at 4:52 am and sunset at 10:10 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:42 pm EDT.
Sunshine
September has the most sunshine of the year, with an average of 6.5h of sunshine.UV index
January through March, June, July, September and December, with an average maximum UV index of 2, are months with the highest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a regular UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. On your guard! Snow's reflection 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
How cold is September in Grise Fiord?
What is the average humidity in September?
How much does it rain in September?
How much does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
What month has the most sunshine?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Grise Fiord, Canada
- Average high temperature in September: -3.3°C
The warmest month (with the highest average high temperature) is July (4.6°C).
The month with the lowest average high temperature is February (-27°C).
- Average low temperature in September: -5.8°C
The month with the highest average low temperature is July (2.3°C).
The coldest month (with the lowest average low temperature) is February (-30.7°C).
Average pressure in September
Grise Fiord, Canada
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is May (1017.5mbar).
The month with the lowest atmospheric pressure is September (1008.7mbar).
Average wind speed in September
Grise Fiord, Canada
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is October (13.8km/h).
The calmest month (with the lowest average wind speed) is June (9.4km/h).
Average humidity in September
Grise Fiord, Canada
- Average humidity in September: 83%
The months with the highest relative humidity are February and March (91%).
The month with the lowest relative humidity is August (82%).
Average rainfall in September
Grise Fiord, Canada
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is June (20mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in September
Grise Fiord, Canada
- Average rainfall days in September: 3.3 days
The month with the highest number of rainy days is August (7.8 days).
The month with the least rainy days is November (1 days).
Average snowfall in September
Grise Fiord, Canada
- Average snowfall in September: 96mm
The month with the highest snowfall is October (98mm).
The month with the least snowfall is July (7mm).
Average snowfall days in September
Grise Fiord, Canada
- Average snowfall days in September: 8.9 days
The month with the highest number of snowfall days is November (11.5 days).
The month with the least snowfall days is July (1.2 days).
Average daylight in September /
Average sunshine in September
Grise Fiord, Canada
- Average daylight in September: 14h and 0min
The month with the longest days is April (Average daylight: 14h and 6min).
The months with the shortest days are January, May, June, July, November and December (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is September (Average sunshine: 6h and 30min).
The months with the least sunshine are November and December (Average sunshine: 0h and 18min).
Average sunshine days in September
Grise Fiord, Canada
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is September (20.5 days).
Average UV index in September
Grise Fiord, Canada
- Average UV index in September: 2
The months with the highest UV index are January, February, March, June, July, September and December (UV index 2).
The months with the lowest UV index are April, May, August, October and November (UV index 1).
Average cloud cover in September
Grise Fiord, Canada
- Average cloud cover in September: 55
The months with the most cloud cover are March and November (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 49).
Average visibility in September
Grise Fiord, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, July, August and September (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
