Climate Insights for Assiniboia Airport

The climate in Assiniboia Airport is cool. The average annual temperature is 5°C and approximately 390mm of precipitation falls per year. June is the wettest month, receiving around 57mm of rainfall. Assiniboia 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, December, when temperatures can drop to -15°C. Snowfall occurs from January to December, with around 82cm accumulating over the season.

Assiniboia Airport has a wide annual temperature range, spanning 42°C from the coldest to warmest months. The warmest month is July, when average highs reach 27°C and the mean temperature sits around 20°C. The coldest month is February, when overnight lows fall to -15°C and the daily average is -11°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 9°C shift in average temperatures.

Assiniboia Airport is a quite dry location, receiving approximately 390mm of precipitation annually, which averages out to around 32mm per month. The wettest month is June, averaging 57mm of rainfall. July and May also tend to see above-average precipitation. The driest month is January, with just 12mm. That's 46mm less than June, 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 82cm accumulating over the season. November typically sees the most snow at around 14cm.

Assiniboia Airport is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

It is currently spring in Assiniboia Airport, which began on March 20, 2026. Assiniboia 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 27°C, while the coldest stretch bottoms out in February near -15°C. Summer is next, beginning on June 21, 2026 — 90 days from now.

The best time to visit Assiniboia Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 50mm per month. By contrast, February can be quite cold with temperatures dropping to -15°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Assiniboia 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.