Last updated: June 18, 2025
In Mayo, Canada, the average temperature in May hovers around 8°C (47°F). During this time, temperatures can vary significantly, with a minimum plunging to -7°C (19°F) and a maximum reaching 26°C (79°F). Expect 45 mm (1.8 in) of precipitation spread over approximately 12 days, coupled with an average humidity level of 84%. This mix of cool temperatures and moisture creates a unique atmosphere perfect for cozy indoor activities and vibrant outdoor adventures!
In May in Mayo, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dipping as low as -7°C (19°F). Be prepared for a wide range of temperatures if you plan to visit during this time.
In Mayo in May, the precipitation amount is 45 mm (1.8 in) over the course of 12 days.
In Mayo in May, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.
In Mayo in May, 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 Mayo.
UV Risk Categories
Weather in Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -22°C (-7°F) | 15 mm (0.6 inches) | 97% | low |
| February Weather | -23°C (-8°F) | 15 mm (0.6 inches) | 96% | low |
| March Weather | -13°C (10°F) | 14 mm (0.5 inches) | 93% | moderate |
| April Weather | -2°C (28°F) | 18 mm (0.7 inches) | 89% | moderate |
| May Weather | 8°C (47°F) | 45 mm (1.8 inches) | 84% | moderate |
| June Weather | 14°C (58°F) | 62 mm (2.4 inches) | 82% | high |
| July Weather | 16°C (61°F) | 60 mm (2.4 inches) | 84% | high |
| August Weather | 13°C (56°F) | 67 mm (2.6 inches) | 89% | moderate |
| September Weather | 7°C (45°F) | 46 mm (1.8 inches) | 91% | moderate |
| October Weather | -2°C (30°F) | 44 mm (1.7 inches) | 97% | low |
| November Weather | -16°C (4°F) | 33 mm (1.3 inches) | 100% | low |
| December Weather | -20°C (-3°F) | 29 mm (1.2 inches) | 99% | low |