Last updated: June 24, 2025
In December, the average temperature in Foreston, United States is a chilly -6°C (21°F). Minimum temperatures can plunge to a biting -28°C (-18°F), while the mercury may rise to a maximum of 10°C (50°F). Expect about 48 mm (1.9 in) of precipitation over roughly 7 days, with an average humidity level of 84%, making it a brisk and damp time of year.
In December in Foreston, the average temperature is -6°C (21°F), with maximums reaching 10°C (50°F) and minimums dipping as low as -28°C (-18°F). Travelers should be prepared for cold weather and extreme temperature variations during this time.
In Foreston in December, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.
In Foreston in December humidity is 84%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold dampness seeps into your bones and slows your movements, turning each step into a shivering struggle.
In Foreston 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 Foreston, you can visit Hourly UV Index in Foreston.
UV Risk Categories
Weather in Foreston varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Foreston, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 18 mm (0.7 inches) | 87% | low |
| February Weather | -10°C (15°F) | 26 mm (1.0 inches) | 90% | moderate |
| March Weather | -1°C (31°F) | 47 mm (1.9 inches) | 85% | moderate |
| April Weather | 5°C (42°F) | 85 mm (3.3 inches) | 84% | high |
| May Weather | 14°C (58°F) | 88 mm (3.5 inches) | 78% | very high |
| June Weather | 21°C (70°F) | 79 mm (3.1 inches) | 80% | very high |
| July Weather | 23°C (73°F) | 100 mm (3.9 inches) | 81% | very high |
| August Weather | 21°C (69°F) | 144 mm (5.7 inches) | 81% | very high |
| September Weather | 17°C (62°F) | 120 mm (4.7 inches) | 81% | high |
| October Weather | 8°C (46°F) | 108 mm (4.3 inches) | 84% | moderate |
| November Weather | -1°C (31°F) | 32 mm (1.3 inches) | 88% | moderate |
| December Weather | -6°C (21°F) | 48 mm (1.9 inches) | 84% | low |