Last updated: June 24, 2025
In Chevak, United States, the average temperature in December hovers around -9°C (16°F), with lows plunging to -27°C (-16°F) and highs reaching up to 5°C (41°F). During this month, expect about 64 mm (2.5 in) of precipitation spread over 12 days, accompanied by a high average humidity of 95%. Stay warm and prepared for chilly, damp conditions!
In December in Chevak, the average temperature is -9°C (16°F). The maximum can reach 5°C (41°F), while the minimum can drop to a chilly -27°C (-16°F). Travelers should be prepared for extremely cold weather and dress accordingly to fully enjoy their experience.
In Chevak in December, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Chevak in December humidity is 95%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill that cuts through your layers, making travel uncomfortable as the damp air seeps into every fiber of your clothing and leaves you feeling perpetually cold and soggy.
In Chevak 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 Chevak.
UV Risk Categories
Weather in Chevak varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chevak, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (9°F) | 34 mm (1.3 inches) | 96% | low |
| February Weather | -10°C (14°F) | 59 mm (2.3 inches) | 95% | low |
| March Weather | -8°C (18°F) | 55 mm (2.2 inches) | 87% | moderate |
| April Weather | -2°C (29°F) | 39 mm (1.5 inches) | 82% | moderate |
| May Weather | 5°C (42°F) | 50 mm (2.0 inches) | 85% | moderate |
| June Weather | 11°C (52°F) | 47 mm (1.9 inches) | 89% | high |
| July Weather | 12°C (54°F) | 58 mm (2.3 inches) | 92% | high |
| August Weather | 12°C (53°F) | 81 mm (3.2 inches) | 92% | moderate |
| September Weather | 8°C (47°F) | 87 mm (3.4 inches) | 90% | moderate |
| October Weather | 3°C (38°F) | 86 mm (3.4 inches) | 87% | low |
| November Weather | -5°C (23°F) | 59 mm (2.3 inches) | 89% | low |
| December Weather | -9°C (16°F) | 64 mm (2.5 inches) | 95% | low |