Last updated: June 24, 2025
In Malmstrom Air Force Base, United States, the average temperature for December hovers around -2°C (29°F), with extremes ranging from a bone-chilling -28°C (-18°F) to a mild 18°C (65°F). The month also sees an average precipitation of 27 mm (1.1 in) spread over 7 days, contributing to an overall humidity level of 90%. Be prepared for a mix of cold and damp conditions!
In December in Malmstrom Air Force Base, the average temperature is -2°C (29°F). Maximum temperatures can reach 18°C (65°F), while the minimum can drop as low as -28°C (-18°F). Travelers should be prepared for a wide temperature range and pack accordingly.
In Malmstrom Air Force Base in December, the precipitation amount is 27 mm (1.1 in) accumulated over 7 days.
In Malmstrom Air Force Base in December, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.
In Malmstrom Air Force Base 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 Malmstrom Air Force Base, you can visit Hourly UV Index in Malmstrom Air Force Base.
UV Risk Categories
Weather in Malmstrom Air Force Base varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Malmstrom Air Force Base, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 16 mm (0.6 inches) | 87% | low |
| February Weather | -7°C (20°F) | 41 mm (1.6 inches) | 88% | moderate |
| March Weather | 1°C (34°F) | 25 mm (1.0 inches) | 83% | moderate |
| April Weather | 6°C (43°F) | 60 mm (2.4 inches) | 78% | high |
| May Weather | 12°C (55°F) | 65 mm (2.5 inches) | 76% | very high |
| June Weather | 18°C (64°F) | 71 mm (2.8 inches) | 78% | very high |
| July Weather | 23°C (73°F) | 12 mm (0.5 inches) | 77% | very high |
| August Weather | 21°C (70°F) | 23 mm (0.9 inches) | 71% | very high |
| September Weather | 15°C (60°F) | 36 mm (1.4 inches) | 68% | high |
| October Weather | 7°C (45°F) | 38 mm (1.5 inches) | 72% | moderate |
| November Weather | 3°C (37°F) | 32 mm (1.3 inches) | 84% | moderate |
| December Weather | -2°C (29°F) | 27 mm (1.1 inches) | 90% | low |