Climate Overview
The climate in Beaver Island Airport is cool. The average annual temperature is 7°C and approximately 1117mm of precipitation falls per year. Beaver Island Airport receives a notable amount of rainfall throughout the year, including during its driest month. Beaver Island Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, March, when temperatures can drop to -5°C. Beaver Island Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Beaver Island Airport vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 21°C with a mean of 20°C. The coldest month is February, when overnight lows fall to -5°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between June and July, with a 6°C shift in average temperatures.
Precipitation
Beaver Island Airport is a moderately rainy area, receiving approximately 1117mm of precipitation annually, which averages out to around 93mm per month. The wettest month is October, averaging 158mm of rainfall. September and December also tend to see above-average precipitation. The driest month is February, with just 69mm. That's 89mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Beaver Island Airport receives heavy snowfall, accumulating around 251cm annually from January through December. The snowiest month is December, with approximately 66cm. Winter travel should account for significant snow cover.
Wind
Beaver Island Airport 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 December, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, 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 3km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8km/h in winter, 6km/h in spring, 5km/h in summer, 7km/h in autumn.
Seasons
93 days until Autumn
It is currently summer in Beaver Island Airport, which began on June 21, 2026. Beaver Island 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 August at around 21°C, while the coldest stretch bottoms out in February near -5°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.
Spring
Temperatures range from -3 to 8°C. Precipitation is moderate at around 258mm for the season, averaging 86mm per month. Winds are generally light, averaging 6km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 11 to 21°C. Precipitation is moderate at around 261mm for the season, averaging 87mm per month. Winds are generally light, averaging 5km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 3 to 18°C. Rainfall is heavy, totalling around 350mm across the season with a monthly average of 117mm. Expect around 25cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -5 to 1°C. Precipitation is moderate at around 248mm for the season, averaging 83mm per month. Expect around 180cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Beaver Island Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 83mm per month. By contrast, February can be quite cold with temperatures dropping to -5°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 Beaver Island 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.
