Climate Insights for Afton

The climate in Afton is cool. The average annual temperature is 4°C and approximately 721mm of precipitation falls per year. February is the wettest month, receiving around 83mm of rainfall. Afton 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 December, January, November, when temperatures can drop to -10°C. Afton experiences heavy snowfall, typically from January through December.

Temperatures in Afton vary considerably across the year, with a 35°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 25°C and the mean temperature sits around 17°C. The coldest month is December, when overnight lows fall to -10°C and the daily average is -7°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 8°C shift in average temperatures.

Afton is a relatively dry area, receiving approximately 721mm of precipitation annually, which averages out to around 60mm per month. The wettest month is February, averaging 83mm of rainfall. May and December also tend to see above-average precipitation. The driest month is July, with just 20mm. That's 63mm less than February, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Afton receives heavy snowfall, accumulating around 334cm annually from January through December. The snowiest month is February, with approximately 59cm. Winter travel should account for significant snow cover.

Afton is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 12km/h in winter, 14km/h in spring, 15km/h in summer, 13km/h in autumn.

It is currently spring in Afton, which began on March 20, 2026. Afton 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 25°C, while the coldest stretch bottoms out in December near -10°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Afton 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 27mm per month. By contrast, December can be quite cold with temperatures dropping to -10°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Afton 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.