Last updated: June 24, 2025
In Leslie, United States, the average temperature in December hovers around 0°C (32°F), with a chilly minimum of -23°C (-8°F) and a milder maximum of 16°C (62°F). Expect about 57 mm (2.3 in) of precipitation over 10 days, contributing to an elevated average humidity of 86%. Stay warm and prepared for the wintry conditions!
In December in Leslie, the average temperature is 0°C (32°F). The maximum can reach 16°C (62°F), while the minimum can drop as low as -23°C (-8°F). Be prepared for a wide range of temperatures when traveling to Leslie during this month.
In Leslie in December, the precipitation amount is 57 mm (2.3 in) over the course of 10 days.
In Leslie in December humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.
In Leslie 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 Leslie, you can visit Hourly UV Index in Leslie.
UV Risk Categories
Weather in Leslie varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Leslie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 66 mm (2.6 inches) | 88% | low |
| February Weather | -3°C (28°F) | 70 mm (2.8 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 73 mm (2.9 inches) | 85% | moderate |
| April Weather | 8°C (47°F) | 91 mm (3.6 inches) | 86% | very high |
| May Weather | 15°C (60°F) | 126 mm (5.0 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 94 mm (3.7 inches) | 80% | very high |
| July Weather | 24°C (75°F) | 96 mm (3.8 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 65 mm (2.5 inches) | 80% | very high |
| September Weather | 19°C (66°F) | 89 mm (3.5 inches) | 80% | high |
| October Weather | 12°C (54°F) | 115 mm (4.5 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 69 mm (2.7 inches) | 89% | moderate |
| December Weather | 0°C (32°F) | 57 mm (2.3 inches) | 86% | low |