Last updated: June 24, 2025
In January, the average temperature in Spirit Lake, United States hovers around -8°C (18°F). Expect a minimum plunge to -34°C (-28°F) and, at best, a peak of 9°C (49°F). With an average humidity of 80% and 32 mm (1.3 in) of precipitation spread over 5 days, it’s a chilly and damp month to bundle up and embrace the winter vibes!
In January in Spirit Lake, the average temperature is -8°C (18°F). The maximum can reach 9°C (49°F) and the minimum can be as low as -34°C (-28°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for cold weather.
In Spirit Lake in January, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.
In Spirit Lake in January, humidity is 80%. With an average temperature of -8°C (18°F), this humidity feels like walking through a thick fog, where the cold air clings to your skin and every breath seems to crystallize, making traveling a challenge as you navigate the slippery streets while bundled up against the biting chill.
In Spirit Lake in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Spirit Lake, you can check the information here.
UV Risk Categories
Weather in Spirit Lake varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Spirit Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 32 mm (1.3 inches) | 80% | moderate |
| February Weather | -8°C (18°F) | 35 mm (1.4 inches) | 84% | moderate |
| March Weather | 1°C (34°F) | 70 mm (2.7 inches) | 75% | high |
| April Weather | 7°C (45°F) | 95 mm (3.8 inches) | 79% | very high |
| May Weather | 15°C (59°F) | 136 mm (5.4 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 129 mm (5.1 inches) | 81% | extreme |
| July Weather | 23°C (74°F) | 90 mm (3.5 inches) | 82% | very high |
| August Weather | 21°C (71°F) | 113 mm (4.4 inches) | 80% | very high |
| September Weather | 18°C (65°F) | 114 mm (4.5 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 94 mm (3.7 inches) | 77% | moderate |
| November Weather | 1°C (35°F) | 32 mm (1.3 inches) | 85% | moderate |
| December Weather | -3°C (26°F) | 42 mm (1.6 inches) | 83% | moderate |