Last updated: June 24, 2025
In Dillingham, United States, the average temperature in December hovers around -6°C (21°F), with minimums plunging to -31°C (-23°F) and peaks reaching up to 6°C (43°F). During this month, expect a total precipitation of 105 mm (4.1 in) over approximately 16 days, contributing to an average humidity level of 95%. Stay warm and prepared for a chilly month ahead!
In December in Dillingham, the average temperature is -6°C (21°F). Maximums can reach 6°C (43°F), while minimums can plunge to as low as -31°C (-23°F). Travelers should be prepared for extremely cold conditions and dress accordingly.
In Dillingham in December, the precipitation amount is 105 mm (4.1 in) over a span of 16 days.
In Dillingham in December, humidity is 95%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making the cold air bite even harder as you venture outside, turning each breath into a visible mist and creating a challenging environment for travelers.
In Dillingham 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 Dillingham.
UV Risk Categories
Weather in Dillingham varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dillingham, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 52 mm (2.1 inches) | 95% | low |
| February Weather | -6°C (21°F) | 75 mm (3.0 inches) | 94% | low |
| March Weather | -5°C (23°F) | 65 mm (2.6 inches) | 87% | moderate |
| April Weather | 2°C (36°F) | 57 mm (2.2 inches) | 80% | moderate |
| May Weather | 8°C (46°F) | 95 mm (3.8 inches) | 79% | high |
| June Weather | 12°C (54°F) | 71 mm (2.8 inches) | 88% | high |
| July Weather | 15°C (59°F) | 54 mm (2.1 inches) | 89% | high |
| August Weather | 14°C (57°F) | 81 mm (3.2 inches) | 92% | high |
| September Weather | 10°C (50°F) | 104 mm (4.1 inches) | 92% | moderate |
| October Weather | 4°C (40°F) | 129 mm (5.1 inches) | 88% | low |
| November Weather | -4°C (25°F) | 82 mm (3.2 inches) | 91% | low |
| December Weather | -6°C (21°F) | 105 mm (4.1 inches) | 95% | low |