Last updated: June 24, 2025
In December, the average temperature in Mart, United States hovers around 12°C (54°F), making it a mild yet variable time of year. You can experience temperatures ranging from a cool -3°C (27°F) to a warm 28°C (83°F). With 78 mm (3.1 in) of precipitation over 8 days, it's a good idea to keep an umbrella handy. The air is generally quite moist, with an average humidity of 87%, adding to the lush, vibrant feel of the season.
In December in Mart, the average temperature is 12°C (54°F). The maximum can reach 28°C (83°F) and the minimum can be as low as -3°C (27°F). This diverse temperature range makes Mart an interesting destination for travelers seeking both mild weather and a touch of winter charm.
In Mart in December, the total precipitation amount is 78 mm (3.1 in) over the course of 8 days.
In Mart in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.
In Mart 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 Mart for better planning.
UV Risk Categories
Weather in Mart varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mart, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 69 mm (2.7 inches) | 79% | moderate |
| February Weather | 11°C (52°F) | 92 mm (3.6 inches) | 80% | high |
| March Weather | 17°C (63°F) | 91 mm (3.6 inches) | 78% | very high |
| April Weather | 19°C (67°F) | 109 mm (4.3 inches) | 79% | extreme |
| May Weather | 24°C (76°F) | 167 mm (6.6 inches) | 81% | extreme |
| June Weather | 28°C (83°F) | 73 mm (2.9 inches) | 77% | extreme |
| July Weather | 30°C (86°F) | 57 mm (2.2 inches) | 71% | extreme |
| August Weather | 30°C (87°F) | 83 mm (3.3 inches) | 67% | extreme |
| September Weather | 27°C (81°F) | 91 mm (3.6 inches) | 69% | very high |
| October Weather | 21°C (71°F) | 113 mm (4.5 inches) | 73% | very high |
| November Weather | 15°C (59°F) | 63 mm (2.5 inches) | 82% | high |
| December Weather | 12°C (54°F) | 78 mm (3.1 inches) | 87% | moderate |