Last updated: June 24, 2025
In Soap Lake, United States, the average temperature in December hovers around -1°C (30°F). Expect a minimum chill of -18°C (0°F) and a maximum warmth reaching 17°C (62°F). During this month, precipitation totals around 43 mm (1.7 in) over approximately 10 days, while the average humidity stays high at 86%.
In December in Soap Lake, the average temperature is -1°C (30°F), with maximums reaching 17°C (62°F) and minimums dipping as low as -18°C (0°F). It’s essential to pack layers and be prepared for a wide range of temperatures while enjoying your travels.
In Soap Lake in December, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.
In Soap Lake in December, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.
In Soap Lake 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 Soap Lake, you can visit Hourly UV Index in Soap Lake.
UV Risk Categories
Weather in Soap Lake varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Soap Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 51 mm (2.0 inches) | 85% | low |
February Weather | -1°C (30°F) | 40 mm (1.6 inches) | 86% | moderate |
March Weather | 5°C (42°F) | 31 mm (1.2 inches) | 86% | moderate |
April Weather | 10°C (51°F) | 29 mm (1.2 inches) | 82% | high |
May Weather | 17°C (62°F) | 20 mm (0.8 inches) | 77% | very high |
June Weather | 21°C (69°F) | 8 mm (0.3 inches) | 79% | very high |
July Weather | 25°C (77°F) | 3 mm (0.1 inches) | 77% | very high |
August Weather | 24°C (76°F) | 4 mm (0.1 inches) | 62% | very high |
September Weather | 18°C (65°F) | 18 mm (0.7 inches) | 60% | high |
October Weather | 9°C (49°F) | 35 mm (1.4 inches) | 80% | moderate |
November Weather | 4°C (39°F) | 40 mm (1.6 inches) | 87% | moderate |
December Weather | -1°C (30°F) | 43 mm (1.7 inches) | 86% | low |