Last updated: June 24, 2025
In December, the average temperature in Harveys Lake, United States hovers around 1°C (33°F). Expect chilly conditions with minimums plummeting to -16°C (4°F) and maximums peaking at a moderate 16°C (61°F). During this month, 82 mm (3.2 in) of precipitation falls over approximately 11 days, contributing to an average humidity of 85%. Be prepared for a damp and brisk environment!
In December in Harveys Lake, the average temperature is 1°C (33°F). Maximums can reach 16°C (61°F) and minimums can be as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures, making layered clothing a wise choice.
In Harveys Lake in December, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.
In Harveys Lake in December, humidity is 85%. With an average temperature of 1°C (33°F), this humidity feels like a chilling blanket wrapping around you, making outdoor exploration quite uncomfortable and potentially exhausting for travelers.
In Harveys Lake 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 Harveys Lake, you can visit Hourly UV Index in Harveys Lake.
UV Risk Categories
Weather in Harveys Lake varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Harveys Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 70 mm (2.7 inches) | 87% | moderate |
| February Weather | -1°C (31°F) | 89 mm (3.5 inches) | 85% | moderate |
| March Weather | 3°C (37°F) | 86 mm (3.4 inches) | 85% | high |
| April Weather | 9°C (48°F) | 101 mm (4.0 inches) | 83% | very high |
| May Weather | 15°C (59°F) | 123 mm (4.8 inches) | 75% | very high |
| June Weather | 20°C (68°F) | 89 mm (3.5 inches) | 73% | very high |
| July Weather | 23°C (73°F) | 114 mm (4.5 inches) | 65% | very high |
| August Weather | 22°C (71°F) | 107 mm (4.2 inches) | 62% | very high |
| September Weather | 18°C (65°F) | 96 mm (3.8 inches) | 66% | very high |
| October Weather | 13°C (55°F) | 122 mm (4.8 inches) | 79% | high |
| November Weather | 4°C (40°F) | 86 mm (3.4 inches) | 87% | moderate |
| December Weather | 1°C (33°F) | 82 mm (3.2 inches) | 85% | low |