Brockville Weather in April
April in Brockville averages 12°C (54°F) during the day and 2°C (36°F) at night. Quite a bit of rainfall is typical this month, with around 91 mm (3.6 in) on average. An umbrella is a good idea.
Rainfall in Brockville in April
Typically, you can expect about 14 days of rain this month, with 91 mm (3.6 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Brockville in April
Daytime highs in Brockville in April reach 12°C (54°F), with nights around 2°C (36°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Brockville in April
The city usually sees around 162 hours of sunlight, indicating a moderately sunny period.For Brockville itself, May, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Brockville's climate page.
Brockville Temperature in April
Min Temperature
2°C (36°F)
Max Temperature
12°C (54°F)
Chance of Rain
46%
Precipitation
91 mm (3.6 in)
Rainy days
14 days
Sunshine
162 hours *
Percentage Sunshine
41% *
Daily Historical Temperatures
49-year average (1977-2025)
Based on our historical records, temperatures in Brockville typically rise from around 8°C (46°F) at the start of April to approximately 14°C (57°F) by the end. Nights are very cold, with lows typically ranging from -4°C (25°F) to 3°C (37°F).
Average temperatures in April
Daily Historical Precipitation
49-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Brockville in April
Browse day-by-day weather records for Brockville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Brockville historical weather extremes in April
Based on 49 years of weather observations in Brockville between 1977 and 2026, these are the recorded extremes.
- On April 28, 1990, temperatures climbed to 32°C (90°F), marking the warmest April day on record.
- The heaviest April precipitation occurred on April 5, 2023, when 43 mm (1.7 in) of precipitation fell.
Best Places in Canada in April
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Brockville in April
The weather can be unpredictable in April, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Brockville in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Brockville's climate page.
See the full Brockville climate overview or explore weather in Canada.
