Climate Overview
The climate in Fort Severn Airport is cold. The average annual temperature is -5°C and approximately 564mm of precipitation falls per year. July is the wettest month, receiving around 79mm of rainfall. Fort Severn Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, December, when temperatures can drop to -27°C. Snowfall occurs from January to December, with around 199cm accumulating over the season.
Temperature
Fort Severn Airport has a wide annual temperature range, spanning 43°C from the coldest to warmest months. August is the warmest month, though highs remain moderate at 16°C with a mean of 12°C. February brings the harshest conditions, with lows dropping to -27°C and an average temperature of -23°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between November and December, with a 11°C shift in average temperatures.
Precipitation
Fort Severn Airport is a relatively dry area, receiving approximately 564mm of precipitation annually, which averages out to around 47mm per month. The wettest month is July, averaging 79mm of rainfall. August and September also tend to see above-average precipitation. The driest month is February, with just 17mm. That's 62mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 199cm accumulating over the season. November typically sees the most snow at around 42cm.
Wind
Fort Severn Airport is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
84 days until Autumn
It is currently summer in Fort Severn Airport, which began on June 21, 2026. Fort Severn Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 16°C, while the coldest stretch bottoms out in February near -27°C. Autumn is next, beginning on September 23, 2026 — 84 days from now.
Spring
Temperatures range from -20 to 5°C. Rainfall is relatively light, with around 101mm over the season and a monthly average of 34mm. Winds are generally light, averaging 6km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 2 to 16°C. Precipitation is moderate at around 203mm for the season, averaging 68mm per month. Winds are generally light, averaging 5km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -11 to 11°C. Precipitation is moderate at around 194mm for the season, averaging 65mm per month. Expect around 64cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -27 to -15°C. Rainfall is relatively light, with around 67mm over the season and a monthly average of 22mm. Expect around 65cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Fort Severn Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
