Last updated: June 24, 2025
In Kooskia, United States, the average temperature in December hovers around 0°C (32°F). However, be prepared for a chilly range, as temperatures can plunge to a minimum of -22°C (-8°F) and peak at a mild 16°C (61°F). Expect considerable moisture with 94 mm (3.7 in) of precipitation spread over 16 days and a high average humidity of 90%—perfect for cozy indoor activities!
In December in Kooskia, the average temperature is 0°C (32°F), with maximums that can reach 16°C (61°F) and minimums that can drop as low as -22°C (-8°F). This wide range in temperatures means travelers should prepare for both chilly and mild conditions.
In Kooskia in December, the precipitation amount is 94 mm (3.7 in) over a span of 16 days.
In Kooskia in December, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.
In Kooskia 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 Kooskia, you can visit Hourly UV Index in Kooskia.
UV Risk Categories
Weather in Kooskia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kooskia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 69 mm (2.7 inches) | 89% | low |
| February Weather | 0°C (31°F) | 136 mm (5.3 inches) | 89% | moderate |
| March Weather | 4°C (39°F) | 91 mm (3.6 inches) | 87% | high |
| April Weather | 8°C (46°F) | 109 mm (4.3 inches) | 84% | high |
| May Weather | 13°C (55°F) | 77 mm (3.0 inches) | 77% | very high |
| June Weather | 17°C (63°F) | 58 mm (2.3 inches) | 78% | very high |
| July Weather | 23°C (73°F) | 4 mm (0.2 inches) | 77% | very high |
| August Weather | 22°C (72°F) | 24 mm (0.9 inches) | 64% | very high |
| September Weather | 16°C (62°F) | 40 mm (1.6 inches) | 62% | high |
| October Weather | 8°C (47°F) | 83 mm (3.3 inches) | 79% | moderate |
| November Weather | 3°C (38°F) | 92 mm (3.6 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 94 mm (3.7 inches) | 90% | low |