Last updated: June 18, 2025
In June, the average temperature in Saint-Leonard, Canada is a mild 15°C (60°F), but be prepared for a range that can dip to 0°C (32°F) and soar up to 34°C (94°F). Expect 90 mm (3.5 in) of precipitation spread across 13 days, contributing to an average humidity of 77%. Whether you're enjoying the cool breezes or navigating the rain, this weather makes for an interesting experience!
In June in Saint-Leonard, the average temperature is 15°C (60°F). Maximums can reach 34°C (94°F), and minimums can drop as low as 0°C (32°F). This wide range of temperatures makes Saint-Leonard an ideal destination for travelers seeking a mix of warm days and cooler nights.
In Saint-Leonard in June, the precipitation amount is 90 mm (3.5 in) over the course of 13 days.
In Saint-Leonard in June, humidity is 77%. With an average temperature of 15°C (60°F), this humidity feels like you're wading through a warm, heavy blanket, making travel feel more exhausting and sticky than usual.
In Saint-Leonard in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Saint-Leonard.
UV Risk Categories
Weather in Saint-Leonard varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Saint-Leonard, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (13°F) | 92 mm (3.6 inches) | 93% | low |
| February Weather | -9°C (15°F) | 75 mm (2.9 inches) | 92% | moderate |
| March Weather | -5°C (24°F) | 76 mm (3.0 inches) | 90% | moderate |
| April Weather | 3°C (37°F) | 121 mm (4.8 inches) | 87% | high |
| May Weather | 10°C (51°F) | 100 mm (3.9 inches) | 82% | very high |
| June Weather | 15°C (60°F) | 90 mm (3.5 inches) | 77% | very high |
| July Weather | 19°C (66°F) | 89 mm (3.5 inches) | 81% | very high |
| August Weather | 18°C (64°F) | 84 mm (3.3 inches) | 83% | very high |
| September Weather | 13°C (56°F) | 106 mm (4.2 inches) | 85% | high |
| October Weather | 7°C (44°F) | 126 mm (4.9 inches) | 87% | moderate |
| November Weather | -1°C (31°F) | 125 mm (4.9 inches) | 87% | moderate |
| December Weather | -8°C (18°F) | 110 mm (4.3 inches) | 90% | low |