Last updated: June 18, 2025
In May, the average temperature in Hudson Bay, Canada hovers around 10°C (51°F). However, temperatures can dip to a chilly -5°C (22°F) or soar up to a warm 33°C (91°F). Expect moderate precipitation of 44 mm (1.7 in) spread across 8 days, accompanied by a relatively high average humidity of 72%.
In May in Hudson Bay, the average temperature is 10°C (51°F). Maximum temperatures can reach 33°C (91°F), while minimum temperatures can drop as low as -5°C (22°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Hudson Bay in May, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.
In Hudson Bay in May, humidity is 72%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less comfortable and requiring extra layers to stay warm while exploring.
In Hudson Bay in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hudson Bay.
UV Risk Categories
Weather in Hudson Bay varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Hudson Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -15°C (4°F) | 26 mm (1.0 inches) | 93% | low |
| February Weather | -17°C (2°F) | 13 mm (0.5 inches) | 96% | moderate |
| March Weather | -7°C (20°F) | 33 mm (1.3 inches) | 94% | moderate |
| April Weather | 1°C (33°F) | 29 mm (1.1 inches) | 84% | high |
| May Weather | 10°C (51°F) | 44 mm (1.7 inches) | 72% | high |
| June Weather | 16°C (61°F) | 89 mm (3.5 inches) | 64% | very high |
| July Weather | 19°C (66°F) | 107 mm (4.2 inches) | 78% | very high |
| August Weather | 16°C (62°F) | 63 mm (2.5 inches) | 81% | high |
| September Weather | 11°C (52°F) | 48 mm (1.9 inches) | 79% | high |
| October Weather | 3°C (37°F) | 40 mm (1.6 inches) | 83% | moderate |
| November Weather | -8°C (18°F) | 37 mm (1.4 inches) | 91% | low |
| December Weather | -13°C (8°F) | 21 mm (0.8 inches) | 95% | low |