Last updated: June 24, 2025
In December, the average temperature in Mobridge, United States hovers around -4°C (25°F). Be prepared for chilly conditions, as the temperature can dip to a frigid -25°C (-13°F), while occasionally reaching a milder maximum of 18°C (64°F). During this month, expect about 26 mm (1.0 in) of precipitation spread over 5 days, and a notable average humidity of 76% keeps the air feeling crisp.
In December in Mobridge, the average temperature is -4°C (25°F), with maximums reaching 18°C (64°F) and minimums dropping to as low as -25°C (-13°F). This range of temperatures means travelers should be prepared for both chilly and milder conditions, making it essential to pack layers for warmth and comfort.
In Mobridge in December, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.
In Mobridge in December humidity is 76%. With an average temperature of -4°C (25°F), this humidity feels like a chilling mist that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.
In Mobridge 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 Mobridge, you can visit Hourly UV Index in Mobridge.
UV Risk Categories
Weather in Mobridge varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mobridge, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 13 mm (0.5 inches) | 78% | low |
| February Weather | -10°C (15°F) | 18 mm (0.7 inches) | 81% | moderate |
| March Weather | 0°C (32°F) | 28 mm (1.1 inches) | 71% | moderate |
| April Weather | 5°C (42°F) | 46 mm (1.8 inches) | 73% | high |
| May Weather | 14°C (57°F) | 60 mm (2.4 inches) | 75% | very high |
| June Weather | 22°C (71°F) | 60 mm (2.4 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 74 mm (2.9 inches) | 83% | very high |
| August Weather | 22°C (72°F) | 79 mm (3.1 inches) | 82% | very high |
| September Weather | 17°C (63°F) | 59 mm (2.3 inches) | 73% | high |
| October Weather | 8°C (46°F) | 64 mm (2.5 inches) | 71% | moderate |
| November Weather | 1°C (34°F) | 13 mm (0.5 inches) | 78% | moderate |
| December Weather | -4°C (25°F) | 26 mm (1.0 inches) | 76% | low |