Last updated: August 22, 2025
In December, the average temperature in Mahe, China hovers around -13°C (9°F), with a minimum that can plummet to -29°C (-21°F) and a maximum reaching up to 7°C (45°F). Expect about 10 mm (0.4 in) of precipitation over 2 days, while the average humidity sits at a comfortable 70%. Stay warm and prepared for the chill!
In December in Mahe, the average temperature is -13°C (9°F). Maximums can reach 7°C (45°F), while minimums can drop to as low as -29°C (-21°F). Travelers should be prepared for extreme cold and fluctuating temperatures during this month.
In Mahe in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.
In Mahe in December, humidity is 70%. With an average temperature of -13°C (9°F), this humidity feels like an icy blanket wrapping around you, making travel challenging as the cold moisture seeps into your clothing, creating an uncomfortable chill that lingers.
In Mahe 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 Mahe, you can visit Hourly UV Index in Mahe.
UV Risk Categories
Weather in Mahe varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mahe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -15°C (5°F) | 7 mm (0.3 inches) | 78% | low |
| February Weather | -12°C (12°F) | 10 mm (0.4 inches) | 75% | moderate |
| March Weather | -2°C (29°F) | 26 mm (1.0 inches) | 70% | moderate |
| April Weather | 7°C (44°F) | 37 mm (1.5 inches) | 65% | high |
| May Weather | 13°C (56°F) | 78 mm (3.1 inches) | 72% | very high |
| June Weather | 17°C (63°F) | 108 mm (4.3 inches) | 82% | very high |
| July Weather | 22°C (72°F) | 110 mm (4.3 inches) | 87% | very high |
| August Weather | 20°C (69°F) | 183 mm (7.2 inches) | 89% | very high |
| September Weather | 15°C (59°F) | 87 mm (3.4 inches) | 84% | high |
| October Weather | 6°C (44°F) | 38 mm (1.5 inches) | 83% | moderate |
| November Weather | -3°C (27°F) | 41 mm (1.6 inches) | 67% | moderate |
| December Weather | -13°C (9°F) | 10 mm (0.4 inches) | 70% | low |