Last updated: June 18, 2025
In March, the average temperature in Grand Haven, Canada hovers around -6°C (22°F). Expect the thermometer to dip as low as -33°C (-28°F) and occasionally rise to a maximum of 14°C (58°F). This month sees an average precipitation of 32 mm (1.3 in) over 9 days, contributing to a high average humidity of 89%. Stay warm and prepared for damp conditions!
In March in Grand Haven, the average temperature is -6°C (22°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop as low as -33°C (-28°F). Travelers should pack accordingly and be prepared for a wide range of temperatures.
In Grand Haven in March, the precipitation amount is 32 mm (1.3 in) over the course of 9 days.
In Grand Haven in March, humidity is 89%. With an average temperature of -6°C (22°F), this humidity feels like an icy blanket clinging to your skin, making travel uncomfortable and the air feel even colder, as if every breath is laced with frost.
In Grand Haven in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Grand Haven, you can check the information here.
UV Risk Categories
Weather in Grand Haven varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Grand Haven, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (12°F) | 26 mm (1.0 inches) | 94% | low |
| February Weather | -13°C (10°F) | 26 mm (1.0 inches) | 94% | low |
| March Weather | -6°C (22°F) | 32 mm (1.3 inches) | 89% | moderate |
| April Weather | 2°C (35°F) | 28 mm (1.1 inches) | 86% | moderate |
| May Weather | 10°C (51°F) | 44 mm (1.7 inches) | 82% | high |
| June Weather | 15°C (58°F) | 85 mm (3.3 inches) | 80% | high |
| July Weather | 16°C (61°F) | 94 mm (3.7 inches) | 83% | high |
| August Weather | 15°C (59°F) | 59 mm (2.3 inches) | 80% | high |
| September Weather | 9°C (49°F) | 48 mm (1.9 inches) | 83% | moderate |
| October Weather | 2°C (37°F) | 41 mm (1.6 inches) | 86% | moderate |
| November Weather | -6°C (21°F) | 50 mm (2.0 inches) | 91% | low |
| December Weather | -10°C (15°F) | 23 mm (0.9 inches) | 95% | low |