Last updated: June 24, 2025
In May, the average temperature in Island Falls, United States hovers around 11°C (53°F), providing a mild climate for outdoor activities. However, temperatures can fluctuate significantly, ranging from a chilly -3°C (27°F) to a warm 32°C (91°F). Expect around 104 mm (4.1 in) of precipitation spread over 12 days during the month, contributing to an average humidity of 76%. Whether you're exploring or relaxing, be prepared for a variety of weather conditions!
In May in Island Falls, the average temperature is 11°C (53°F). Maximums can reach 32°C (91°F), and minimums can be as low as -3°C (27°F). Be prepared for a wide range of temperatures if you're planning to travel during this month!
In Island Falls in May, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.
In Island Falls in May, humidity is 76%. With an average temperature of 11°C (53°F), this humidity feels like a brisk chill that can make outdoor excursions slightly uncomfortable, as the dampness in the air clings to your skin, making layered clothing essential for any travelers venturing out.
In Island Falls in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Island Falls.
UV Risk Categories
Weather in Island Falls varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Island Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 95 mm (3.8 inches) | 88% | low |
| February Weather | -7°C (19°F) | 84 mm (3.3 inches) | 88% | moderate |
| March Weather | -3°C (27°F) | 80 mm (3.1 inches) | 85% | moderate |
| April Weather | 4°C (40°F) | 120 mm (4.7 inches) | 81% | high |
| May Weather | 11°C (53°F) | 104 mm (4.1 inches) | 76% | very high |
| June Weather | 17°C (63°F) | 86 mm (3.4 inches) | 74% | very high |
| July Weather | 20°C (68°F) | 93 mm (3.6 inches) | 74% | very high |
| August Weather | 19°C (67°F) | 77 mm (3.0 inches) | 74% | very high |
| September Weather | 15°C (59°F) | 86 mm (3.4 inches) | 77% | high |
| October Weather | 8°C (47°F) | 121 mm (4.8 inches) | 82% | moderate |
| November Weather | 1°C (33°F) | 113 mm (4.5 inches) | 85% | moderate |
| December Weather | -6°C (22°F) | 114 mm (4.5 inches) | 84% | low |