Climate Insights for Moosonee Airport

The climate in Moosonee Airport is cold. The average annual temperature is 1°C and approximately 696mm of precipitation falls per year. July is the wettest month, receiving around 86mm of rainfall. Moosonee Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to -22°C. Snowfall occurs from January to December, with around 159cm accumulating over the season.

Moosonee Airport has a wide annual temperature range, spanning 46°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 17°C. February brings the harshest conditions, with lows dropping to -22°C and an average temperature of -17°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.

Moosonee Airport is a relatively dry area, receiving approximately 696mm of precipitation annually, which averages out to around 58mm per month. The wettest month is July, averaging 86mm of rainfall. September and October also tend to see above-average precipitation. The driest month is February, with just 29mm. That's 57mm 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 159cm accumulating over the season. December typically sees the most snow at around 29cm.

Moosonee Airport is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 15km/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.

It is currently spring in Moosonee Airport, which began on March 20, 2026. Moosonee 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 July at around 24°C, while the coldest stretch bottoms out in February near -22°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

The best time to visit Moosonee Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 82mm per month. By contrast, February can be quite cold with temperatures dropping to -22°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Moosonee 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.