Last updated: June 24, 2025
In Knik-Fairview, United States, the average temperature in December hovers around -7°C (20°F). Expect chilling lows of -28°C (-18°F) and rare highs reaching 6°C (44°F). During this month, precipitation amounts to 101 mm (4.0 in) over 17 days, contributing to an average humidity of 96%. Prepare for a cold and damp experience!
In December in Knik-Fairview, the average temperature is -7°C (20°F), with maximums reaching 6°C (44°F) and minimums dropping as low as -28°C (-18°F). Travelers should be prepared for extremely cold conditions and dress warmly during this time.
In Knik-Fairview in December, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.
In Knik-Fairview in December humidity is 96%. With an average temperature of -7°C (20°F), this humidity feels like a dense fog enveloping you, making every breath feel heavy and chilled, which can be quite uncomfortable for traveling.
In Knik-Fairview 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 Knik-Fairview.
UV Risk Categories
Weather in Knik-Fairview varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Knik-Fairview, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (13°F) | 54 mm (2.1 inches) | 94% | low |
| February Weather | -8°C (17°F) | 55 mm (2.2 inches) | 93% | low |
| March Weather | -5°C (23°F) | 50 mm (2.0 inches) | 91% | moderate |
| April Weather | 2°C (36°F) | 45 mm (1.8 inches) | 85% | moderate |
| May Weather | 9°C (48°F) | 77 mm (3.0 inches) | 88% | high |
| June Weather | 13°C (55°F) | 89 mm (3.5 inches) | 95% | high |
| July Weather | 15°C (60°F) | 100 mm (3.9 inches) | 102% | high |
| August Weather | 13°C (57°F) | 156 mm (6.1 inches) | 100% | moderate |
| September Weather | 9°C (48°F) | 126 mm (5.0 inches) | 96% | moderate |
| October Weather | 3°C (37°F) | 142 mm (5.6 inches) | 91% | low |
| November Weather | -6°C (21°F) | 86 mm (3.4 inches) | 95% | low |
| December Weather | -7°C (20°F) | 101 mm (4.0 inches) | 96% | low |