Last updated: June 18, 2025
In May, the average temperature in Saint-Bruno-de-Montarville, Canada is a mild 14°C (57°F), with a temperature range that can swing from a chilly -2°C (28°F) to a sizzling 36°C (97°F). Expect 98 mm (3.8 in) of precipitation spread over about 12 days, contributing to an average humidity of 80%. Be prepared for a mix of weather as you enjoy your time in this vibrant location!
In May in Saint-Bruno-de-Montarville, the average temperature is 14°C (57°F). The maximum can reach 36°C (97°F), and the minimum can be as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both lightweight and warm clothing for their visit.
In Saint-Bruno-de-Montarville in May, the precipitation amount is 98 mm (3.8 in) spread over 12 days.
In Saint-Bruno-de-Montarville in May, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.
In Saint-Bruno-de-Montarville in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint-Bruno-de-Montarville.
UV Risk Categories
Weather in Saint-Bruno-de-Montarville varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Bruno-de-Montarville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 85 mm (3.4 inches) | 93% | low |
| February Weather | -7°C (20°F) | 81 mm (3.2 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 119 mm (4.7 inches) | 85% | very high |
| May Weather | 14°C (57°F) | 98 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 105 mm (4.1 inches) | 74% | very high |
| July Weather | 22°C (72°F) | 103 mm (4.1 inches) | 76% | very high |
| August Weather | 21°C (70°F) | 113 mm (4.5 inches) | 75% | very high |
| September Weather | 16°C (61°F) | 70 mm (2.8 inches) | 78% | high |
| October Weather | 10°C (50°F) | 141 mm (5.5 inches) | 86% | moderate |
| November Weather | 1°C (35°F) | 117 mm (4.6 inches) | 88% | moderate |
| December Weather | -5°C (24°F) | 87 mm (3.4 inches) | 89% | low |