Last updated: June 24, 2025
In Long Prairie, United States, the average temperature in December hovers around -7°C (20°F), with extremes ranging from a frigid -29°C (-20°F) to a milder 9°C (48°F). During this month, expect about 47 mm (1.8 in) of precipitation spread over 8 days, contributing to an average humidity of a high 84%. Stay warm and prepared for the chill!
In December in Long Prairie, the average temperature is -7°C (20°F), with maximums reaching 9°C (48°F) and minimums plunging as low as -29°C (-20°F). Be prepared for a variety of weather conditions, as this destination can experience both chilly and mild days during your visit.
In Long Prairie in December, the precipitation amount is 47 mm (1.8 in) over the course of 8 days.
In Long Prairie in December, humidity is 84%. With an average temperature of -7°C (20°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.
In Long Prairie 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 Long Prairie, you can visit Hourly UV Index in Long Prairie.
UV Risk Categories
Weather in Long Prairie varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Long Prairie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (13°F) | 19 mm (0.8 inches) | 87% | low |
| February Weather | -11°C (13°F) | 22 mm (0.9 inches) | 90% | moderate |
| March Weather | -1°C (30°F) | 40 mm (1.6 inches) | 85% | moderate |
| April Weather | 4°C (40°F) | 67 mm (2.6 inches) | 84% | high |
| May Weather | 13°C (56°F) | 80 mm (3.1 inches) | 78% | very high |
| June Weather | 21°C (69°F) | 76 mm (3.0 inches) | 80% | very high |
| July Weather | 22°C (73°F) | 91 mm (3.6 inches) | 81% | very high |
| August Weather | 20°C (69°F) | 117 mm (4.6 inches) | 81% | very high |
| September Weather | 16°C (61°F) | 114 mm (4.5 inches) | 81% | high |
| October Weather | 7°C (45°F) | 99 mm (3.9 inches) | 84% | moderate |
| November Weather | -1°C (30°F) | 27 mm (1.1 inches) | 88% | moderate |
| December Weather | -7°C (20°F) | 47 mm (1.8 inches) | 84% | low |