Last updated: June 18, 2025
In Saint-Mathieu-de-Rioux, Canada, the average temperature in March hovers around -4°C (24°F), making it a chilly time of year. Expect temperatures to dip as low as -22°C (-8°F), while the mercury can also rise to a maximum of 10°C (50°F). During this month, the region sees about 80 mm (3.1 in) of precipitation over 11 days, contributing to an average humidity of a remarkable 91%.
In March in Saint-Mathieu-de-Rioux, the average temperature is -4°C (24°F), with maximums reaching 10°C (50°F) and minimums plunging to as low as -22°C (-8°F). Be prepared for cold conditions and pack accordingly to fully enjoy your travels to Saint-Mathieu-de-Rioux.
In Saint-Mathieu-de-Rioux in March, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.
In Saint-Mathieu-de-Rioux in March humidity is 91%. With an average temperature of -4°C (24°F), this humidity feels like an icy grip that seeps into your bones, making travel uncomfortable and challenging as the cold air, mixed with high moisture, creates a biting chill that discourages outdoor exploration.
In Saint-Mathieu-de-Rioux in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Saint-Mathieu-de-Rioux.
UV Risk Categories
Weather in Saint-Mathieu-de-Rioux varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Saint-Mathieu-de-Rioux, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (15°F) | 82 mm (3.2 inches) | 94% | low |
| February Weather | -9°C (16°F) | 66 mm (2.6 inches) | 93% | moderate |
| March Weather | -4°C (24°F) | 80 mm (3.1 inches) | 91% | moderate |
| April Weather | 1°C (34°F) | 112 mm (4.4 inches) | 89% | high |
| May Weather | 7°C (44°F) | 90 mm (3.6 inches) | 82% | very high |
| June Weather | 12°C (55°F) | 72 mm (2.8 inches) | 74% | very high |
| July Weather | 15°C (60°F) | 59 mm (2.3 inches) | 80% | very high |
| August Weather | 15°C (59°F) | 61 mm (2.4 inches) | 83% | very high |
| September Weather | 11°C (53°F) | 90 mm (3.5 inches) | 85% | high |
| October Weather | 7°C (44°F) | 142 mm (5.6 inches) | 88% | moderate |
| November Weather | 0°C (31°F) | 111 mm (4.4 inches) | 89% | low |
| December Weather | -6°C (21°F) | 90 mm (3.5 inches) | 94% | low |