Last updated: June 24, 2025
In Belle Plaine, United States, the average temperature in December hovers around -5°C (24°F), with a minimum dropping to -25°C (-12°F) and a maximum soaring up to 15°C (59°F). This chilly month experiences 45 mm (1.8 in) of precipitation spread over 6 days, resulting in an average humidity of 84%. Prepare for a brisk and damp atmosphere!
In December in Belle Plaine, the average temperature is -5°C (24°F). Maximum temperatures can reach 15°C (59°F), while the minimum can drop as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, from chilly days to surprisingly warm spells.
In Belle Plaine in December, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.
In Belle Plaine in December, humidity is 84%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket wrapped around you, making the air feel even colder and more biting, which can be quite uncomfortable for traveling.
In Belle Plaine in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Belle Plaine, you can visit 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 December’s weather to other months in Belle Plaine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 32 mm (1.3 inches) | 87% | moderate |
| February Weather | -9°C (16°F) | 34 mm (1.3 inches) | 90% | moderate |
| March Weather | 1°C (33°F) | 64 mm (2.5 inches) | 85% | moderate |
| April Weather | 6°C (44°F) | 84 mm (3.3 inches) | 84% | very high |
| May Weather | 15°C (59°F) | 129 mm (5.1 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 95 mm (3.8 inches) | 80% | very high |
| July Weather | 23°C (75°F) | 111 mm (4.4 inches) | 81% | very high |
| August Weather | 21°C (71°F) | 141 mm (5.6 inches) | 81% | very high |
| September Weather | 18°C (65°F) | 128 mm (5.0 inches) | 81% | very high |
| October Weather | 9°C (49°F) | 87 mm (3.4 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 33 mm (1.3 inches) | 88% | moderate |
| December Weather | -5°C (24°F) | 45 mm (1.8 inches) | 84% | low |