Climate Insights for Haines

The climate in Haines is cool. The average annual temperature is 2°C and approximately 2758mm of precipitation falls per year. Haines receives a notable amount of rainfall throughout the year, including during its driest month. Haines 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 -9°C. Haines experiences heavy snowfall, typically from January through December.

Temperatures in Haines vary considerably across the year, with a 26°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 17°C with a mean of 13°C. The coldest month is February, when overnight lows fall to -9°C and the daily average is -7°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between September and October, with a 7°C shift in average temperatures.

Haines is a very wet location, receiving approximately 2758mm of precipitation annually, which averages out to around 230mm per month. The wettest month is October, averaging 347mm of rainfall. December and January also tend to see above-average precipitation. The driest month is June, with just 122mm. That's 225mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Haines receives heavy snowfall, accumulating around 1137cm annually from January through December. The snowiest month is January, with approximately 227cm. Winter travel should account for significant snow cover.

Haines is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 5km/h in winter, 5km/h in spring, 8km/h in summer, 7km/h in autumn.

It is currently spring in Haines, which began on March 20, 2026. Haines 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 17°C, while the coldest stretch bottoms out in February near -9°C. Summer is next, beginning on June 21, 2026 — 82 days from now.

The table below shows monthly climate averages for Haines 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.