Last updated: June 24, 2025
In December, the average temperature in Graettinger, United States hovers around -3°C (27°F). During this month, temperatures can dip as low as -23°C (-10°F), while reaching a maximum of 19°C (67°F). Expect approximately 43 mm (1.7 in) of precipitation over 5 days, accompanied by an average humidity of 83%. Stay warm and prepared for varied weather conditions!
In December in Graettinger, the average temperature is -3°C (27°F). Maximum temperatures can reach 19°C (67°F), while minimum temperatures can drop as low as -23°C (-10°F). Be prepared for a wide range of temperatures when traveling, so dress in layers to stay comfortable.
In Graettinger in December, the precipitation amount is 43 mm (1.7 in) over the course of 5 days.
In Graettinger in December humidity is 83%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that wraps around you, making every breath feel heavy and the air almost damp with cold. Traveling in such conditions can be quite challenging, as the moisture in the air makes the cold penetrate deeper, making it essential to dress warmly and stay active to ward off the chill.
In Graettinger in December, 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 Graettinger, you can check the information here.
UV Risk Categories
Weather in Graettinger varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Graettinger, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 31 mm (1.2 inches) | 82% | moderate |
| February Weather | -8°C (18°F) | 41 mm (1.6 inches) | 84% | moderate |
| March Weather | 2°C (35°F) | 70 mm (2.8 inches) | 80% | moderate |
| April Weather | 7°C (45°F) | 98 mm (3.9 inches) | 81% | very high |
| May Weather | 15°C (60°F) | 145 mm (5.7 inches) | 74% | very high |
| June Weather | 22°C (73°F) | 123 mm (4.8 inches) | 80% | extreme |
| July Weather | 24°C (75°F) | 89 mm (3.5 inches) | 80% | very high |
| August Weather | 22°C (71°F) | 112 mm (4.4 inches) | 77% | very high |
| September Weather | 19°C (66°F) | 110 mm (4.3 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 95 mm (3.7 inches) | 80% | moderate |
| November Weather | 2°C (35°F) | 34 mm (1.4 inches) | 87% | moderate |
| December Weather | -3°C (27°F) | 43 mm (1.7 inches) | 83% | moderate |