Last updated: June 24, 2025
In December, the average temperature in Rosebud, United States hovers around 13°C (55°F). However, be prepared for a range of temperatures, with minimums dipping to -3°C (27°F) and maximums reaching up to 29°C (84°F). Expect precipitation to total about 89 mm (3.5 in) over 7 days, coupled with a high average humidity of 87%.
In December in Rosebud, the average temperature is 13°C (55°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as -3°C (27°F). This range of temperatures makes Rosebud an ideal destination for travelers seeking mild weather with the possibility of both warm days and cool nights.
In Rosebud in December, the total precipitation amount is 89 mm (3.5 in) spread over a period of 7 days.
In Rosebud in December, humidity is 87%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and slightly uncomfortable, as each step seems to cling to the damp air.
In Rosebud in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Rosebud for better planning.
UV Risk Categories
Weather in Rosebud varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rosebud, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (51°F) | 65 mm (2.6 inches) | 79% | moderate |
| February Weather | 11°C (53°F) | 79 mm (3.1 inches) | 80% | high |
| March Weather | 17°C (64°F) | 81 mm (3.2 inches) | 78% | very high |
| April Weather | 20°C (68°F) | 106 mm (4.2 inches) | 79% | very high |
| May Weather | 25°C (77°F) | 170 mm (6.7 inches) | 81% | extreme |
| June Weather | 28°C (83°F) | 85 mm (3.3 inches) | 77% | extreme |
| July Weather | 30°C (86°F) | 60 mm (2.4 inches) | 71% | extreme |
| August Weather | 31°C (87°F) | 92 mm (3.6 inches) | 67% | extreme |
| September Weather | 27°C (81°F) | 109 mm (4.3 inches) | 69% | very high |
| October Weather | 22°C (71°F) | 95 mm (3.7 inches) | 73% | very high |
| November Weather | 15°C (60°F) | 63 mm (2.5 inches) | 82% | high |
| December Weather | 13°C (55°F) | 89 mm (3.5 inches) | 87% | moderate |