When to visit
Brockville?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Brockville
Ontario · Canada

The best time to visit Brockville is May, June, September, when the weather, flight prices, and crowds align. — variable climate

Climate score
October
52

Mixed climate

🌨Cold

2%snow days
Rare snowfall
12%outdoor comfort
Limited outdoor comfort
11%perfect days
Rarely perfect
Significant warming— +1.8° vs. 15 years agoCooling down through the month
Temperature
8–15°C
Moderate temperature variation · Cold nights — bring layers
Feels like
6–13°C
Dry
Precipitation
97mm
Moderate rain · 13 days
Sunshine
6.4h
Mostly cloudy
Humidity (%)
78%
Dry
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
61
Shoulder season
050100JanFebMarAprMayJunJulAugSepOct61NovDec
Tours & tickets in Brockville
Browse tours & tickets

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Flights to Brockville

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Monthly Overview
Score10121334827874768352189
ClimatePolarPolarColdColdMildHumidHumidHumidPleasantColdColdPolar
Temperature-9–-1°C-9–0°C-3–6°C2–13°C8–20°C14–24°C18–27°C17–25°C14–22°C8–15°C2–8°C-3–2°C
Feels like-14–-6°C-14–-4°C-8–2°C-2–10°C6–19°C13–25°C19–28°C18–27°C13–22°C6–13°C-2–5°C-8–-2°C
Precipitation83mm
12 days
73mm
10 days
86mm
11 days
98mm
13 days
75mm
11 days
96mm
13 days
129mm
12 days
116mm
12 days
72mm
10 days
97mm
13 days
75mm
11 days
100mm
13 days
Sunshine3.5h
☀︎ 38%
5.3h
☀︎ 51%
6.1h
☀︎ 51%
7.5h
☀︎ 56%
10.8h
☀︎ 73%
10.9h
☀︎ 71%
11.7h
☀︎ 77%
10.8h
☀︎ 77%
9.3h
☀︎ 74%
6.4h
☀︎ 59%
5.3h
☀︎ 55%
2.8h
☀︎ 31%
WindNW · 17 km/hW · 19 km/hW · 19 km/hW · 19 km/hW · 17 km/hSW · 17 km/hSW · 16 km/hSW · 15 km/hSW · 15 km/hSW · 17 km/hSW · 18 km/hW · 19 km/h
Humidity (%)78%74%70%68%67%71%75%79%78%78%75%79%
Perfect days0%0%1%6%29%40%38%48%41%11%0%0%
Dry streak6d7d8d7d9d6d5d7d8d6d6d6d
Sunny streak5d6d8d8d13d13d17d17d13d7d6d3d
Extreme heat——————0%—————
Extreme cold94%94%80%32%1%————2%41%78%
Temperature+0.6°+2.3°+2.8°-0.1°+1.7°+0.4°+1.6°+0.5°+0.6°+1.8°+0.5°+1.7°
RainfallStableStableStableStableStableStableStableStableStableStableStableStable
Ideal warm days0%0%0%1%8%20%34%26%13%1%0%0%
Outdoor comfort0%0%1%7%30%37%29%40%40%12%0%0%
Dry week odds4%8%11%7%13%6%2%4%9%4%5%3%
Heavy rain2%2%2%5%2%4%3%2%3%4%2%3%
Snow days55%55%36%16%1%————2%21%49%
Muggy days—————3%10%10%3%———
Day length9.3h10.5h12.0h13.5h14.8h15.5h15.2h14.0h12.5h11.0h9.6h8.9h
Tourist CrowdsLow seasonLow seasonLow seasonShoulder seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder seasonShoulder seasonShoulder season

Frequently asked questions

What is the best time to visit Brockville?

The best time to visit Brockville is May, September, June, August, July, with temperatures between 8 °C and 27 °C. The best month is May. May is shoulder season.

What is the weather like in Brockville?

Brockville has a climate with an overall score of 4.5/10. Annual temperatures range from -9 °C to 27 °C.

What is the hottest month in Brockville?

The hottest month in Brockville is July, with average highs of 27 °C and lows of 18 °C.

What is the rainiest month in Brockville?

The rainiest month in Brockville is July, with an average of 129 mm of precipitation.

When is peak season in Brockville?

Peak season in Brockville is June, July, August, September. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Brockville?

Shoulder season in Brockville falls in April, May, October, November, December. It offers a good balance of decent weather and lower prices compared to peak season.