Last updated: June 18, 2025
In January, the average temperature in Grand Haven, Canada hovers around -11°C (12°F), with a chilling minimum plunging to -41°C (-41°F) and a mild maximum reaching 8°C (46°F). During this month, you can expect 26 mm (1.0 in) of precipitation spread across 7 days, contributing to the notably high average humidity of 94%.
In January in Grand Haven, the average temperature is -11°C (12°F). Maximum temperatures can reach 8°C (46°F), while minimum temperatures can plummet to -41°C (-41°F). Be sure to pack plenty of warm clothing if you plan to travel during this time!
In Grand Haven in January, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.
In Grand Haven in January humidity is 94%. With an average temperature of -11°C (12°F), this humidity feels like an icy fog clinging to your skin, making travel feel incredibly uncomfortable and frigid, as each breath pulls in the damp, chilling air that sharpens the bite of the cold.
In Grand Haven in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Grand Haven.
UV Risk Categories
Weather in Grand Haven varies notably across the year, with each month offering distinct climate conditions. This page compares January’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 |