Climate Overview
The climate in Chetwynd Airport is cool. The average annual temperature is 3°C and approximately 606mm of precipitation falls per year. June is the wettest month, receiving around 93mm of rainfall. Chetwynd 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 -13°C. Snowfall occurs from January to December, with around 163cm accumulating over the season.
Temperature
Chetwynd Airport has a wide annual temperature range, spanning 36°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 23°C with a mean of 16°C. The coldest month is February, when overnight lows fall to -13°C and the daily average is -9°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.
Precipitation
Chetwynd Airport is a relatively dry area, receiving approximately 606mm of precipitation annually, which averages out to around 50mm per month. The wettest month is June, averaging 93mm of rainfall. July and May also tend to see above-average precipitation. The driest month is December, with just 27mm. That's 66mm 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 163cm accumulating over the season. November typically sees the most snow at around 33cm.
Wind
Chetwynd Airport is mildly breezy, with an average annual wind speed of 15km/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 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 14km/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
89 days until Summer
It is currently spring in Chetwynd Airport, which began on March 20, 2026. Chetwynd 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 23°C, while the coldest stretch bottoms out in February near -13°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from -9 to 18°C. Rainfall is relatively light, with around 134mm over the season and a monthly average of 45mm. Winds are moderate at around 15km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 8 to 23°C. Precipitation is moderate at around 235mm for the season, averaging 78mm per month. Winds are generally light, averaging 14km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -7 to 16°C. Rainfall is relatively light, with around 149mm over the season and a monthly average of 50mm. Expect around 56cm of snow accumulation during this period. Winds are moderate at around 16km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -13 to -4°C. Rainfall is relatively light, with around 88mm over the season and a monthly average of 29mm. Expect around 64cm of snow accumulation during this period. Winds are generally light, averaging 15km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Best Time to Visit
The best time to visit Chetwynd Airport is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 84mm per month. By contrast, February can be quite cold with temperatures dropping to -13°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.
Monthly Climate Data
The table below shows monthly climate averages for Chetwynd 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.
