Last updated: June 24, 2025
In May, the average temperature in Belle Plaine, United States hovers around 14°C (57°F), with a range that can swing from a minimum of -2°C (29°F) to a sweltering maximum of 34°C (94°F). Expect 106 mm (4.2 in) of precipitation over about 14 days, contributing to an average humidity level of 77%. Prepare for a month that balances cool breezes and warm days, all while staying mindful of those rainy spells!
In May in Belle Plaine, the average temperature is 14°C (57°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as -2°C (29°F). This diverse temperature range makes Belle Plaine a unique destination for travelers seeking both warmth and a touch of winter coolness.
In Belle Plaine in May, the precipitation amount is 106 mm (4.2 in) over a period of 14 days.
In Belle Plaine in May, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.
In Belle Plaine 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 Belle Plaine.
UV Risk Categories
Weather in Belle Plaine varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Belle Plaine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 37 mm (1.5 inches) | 89% | low |
| February Weather | -7°C (19°F) | 49 mm (1.9 inches) | 90% | moderate |
| March Weather | 0°C (32°F) | 59 mm (2.3 inches) | 87% | moderate |
| April Weather | 6°C (43°F) | 101 mm (4.0 inches) | 84% | high |
| May Weather | 14°C (57°F) | 106 mm (4.2 inches) | 77% | very high |
| June Weather | 20°C (68°F) | 107 mm (4.2 inches) | 75% | very high |
| July Weather | 22°C (72°F) | 111 mm (4.4 inches) | 74% | very high |
| August Weather | 20°C (69°F) | 115 mm (4.5 inches) | 73% | very high |
| September Weather | 16°C (62°F) | 77 mm (3.0 inches) | 78% | high |
| October Weather | 9°C (49°F) | 100 mm (3.9 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 50 mm (2.0 inches) | 89% | moderate |
| December Weather | -4°C (25°F) | 55 mm (2.2 inches) | 87% | low |