Climate Overview
The climate in Brockville Regional Tackaberry Airport is cool. The average annual temperature is 8°C and approximately 1267mm of precipitation falls per year. Brockville Regional Tackaberry Airport receives a notable amount of rainfall throughout the year, including during its driest month. Brockville Regional Tackaberry 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 January, February, December, when temperatures can drop to -9°C. Brockville Regional Tackaberry Airport experiences heavy snowfall, typically from January through December.
Temperature
Brockville Regional Tackaberry Airport has a wide annual temperature range, spanning 37°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 22°C. The coldest month is January, when overnight lows fall to -9°C and the daily average is -5°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°C shift in average temperatures.
Precipitation
Brockville Regional Tackaberry Airport is a fairly wet location, receiving approximately 1267mm of precipitation annually, which averages out to around 106mm per month. The wettest month is October, averaging 164mm of rainfall. April and August also tend to see above-average precipitation. The driest month is September, with just 68mm. That's 96mm 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. Brockville Regional Tackaberry Airport receives heavy snowfall, accumulating around 216cm annually from January through December. The snowiest month is February, with approximately 51cm. Winter travel should account for significant snow cover.
Wind
Brockville Regional Tackaberry Airport is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
84 days until Autumn
It is currently summer in Brockville Regional Tackaberry Airport, which began on June 21, 2026. Brockville Regional Tackaberry 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 28°C, while the coldest stretch bottoms out in January near -9°C. Autumn is next, beginning on September 23, 2026 — 84 days from now.
Spring
Temperatures range from -4 to 19°C. Rainfall is heavy, totalling around 320mm across the season with a monthly average of 107mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 13 to 28°C. Rainfall is heavy, totalling around 312mm across the season with a monthly average of 104mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from -1 to 22°C. Rainfall is heavy, totalling around 341mm across the season with a monthly average of 114mm. Expect around 29cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -9 to 1°C. Precipitation is moderate at around 294mm for the season, averaging 98mm per month. Expect around 138cm of snow accumulation during this period. Winds are generally light, averaging 3km/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 Brockville Regional Tackaberry Airport is during July and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 84mm per month. By contrast, January can be quite cold with temperatures dropping to -9°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 Brockville Regional Tackaberry 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.
