Last updated: June 24, 2025
In Kasilof, United States, the average temperature in December hovers around -2°C (28°F). Expect chilly extremes, with minimums dipping to -17°C (2°F) and maximums reaching 7°C (46°F). During this time, the area experiences 123 mm (4.9 in) of precipitation over 18 days, resulting in a notable average humidity of 98%. Be prepared for a cold and damp month!
In December in Kasilof, the average temperature is -2°C (28°F). The maximum can reach 7°C (46°F), and the minimum can be as low as -17°C (2°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their trip comfortably.
In Kasilof in December, the precipitation amount is 123 mm (4.9 in) spread over 18 days.
In Kasilof in December, humidity is 98%. With an average temperature of -2°C (28°F), this humidity feels like a freezing fog that clings to your skin, making every breath feel sharp and icy, and turning simple travel into a challenge as the cold dampness seeps through layers of clothing.
In Kasilof in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Kasilof.
UV Risk Categories
Weather in Kasilof varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kasilof, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 61 mm (2.4 inches) | 95% | low |
| February Weather | -3°C (26°F) | 59 mm (2.3 inches) | 95% | low |
| March Weather | -2°C (28°F) | 43 mm (1.7 inches) | 90% | moderate |
| April Weather | 3°C (37°F) | 43 mm (1.7 inches) | 82% | moderate |
| May Weather | 8°C (46°F) | 81 mm (3.2 inches) | 85% | high |
| June Weather | 11°C (53°F) | 64 mm (2.5 inches) | 95% | high |
| July Weather | 14°C (57°F) | 85 mm (3.3 inches) | 100% | high |
| August Weather | 14°C (57°F) | 101 mm (4.0 inches) | 99% | high |
| September Weather | 11°C (51°F) | 129 mm (5.1 inches) | 97% | moderate |
| October Weather | 6°C (43°F) | 144 mm (5.7 inches) | 93% | low |
| November Weather | -1°C (31°F) | 106 mm (4.2 inches) | 97% | low |
| December Weather | -2°C (28°F) | 123 mm (4.9 inches) | 98% | low |