Last updated: August 23, 2025
In Suptay, China, the average temperature in December hovers around -10°C (14°F). Expect chilling lows of -23°C (-9°F) and a balmy high of 3°C (38°F). With an average humidity of 88%, the crisp air is accompanied by about 23 mm (0.9 in) of precipitation over 6 days—perfect for bundling up and enjoying the winter wonderland!
In December in Suptay, the average temperature is -10°C (14°F). The maximum can reach 3°C (38°F), and the minimum can be as low as -23°C (-9°F). Travelers should be prepared for cold weather conditions and pack accordingly for their trip.
In Suptay in December, the precipitation amount is 23 mm (0.9 in) spread over 6 days.
In Suptay in December humidity is 88%. With an average temperature of -10°C (14°F), this humidity feels like an uncomfortable chill that penetrates your clothes, making it difficult to explore the area without bundling up in multiple layers. The dampness clings to your skin, intensifying the cold, and can quickly lead to discomfort for travelers venturing outside for extended periods.
In Suptay 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 Suptay, you can visit Hourly UV Index in Suptay.
UV Risk Categories
Weather in Suptay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Suptay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 13 mm (0.5 inches) | 90% | low |
| February Weather | -8°C (18°F) | 28 mm (1.1 inches) | 85% | moderate |
| March Weather | -2°C (29°F) | 34 mm (1.3 inches) | 82% | very high |
| April Weather | 7°C (44°F) | 60 mm (2.3 inches) | 70% | very high |
| May Weather | 12°C (53°F) | 58 mm (2.3 inches) | 68% | very high |
| June Weather | 15°C (59°F) | 59 mm (2.3 inches) | 61% | extreme |
| July Weather | 18°C (64°F) | 43 mm (1.7 inches) | 60% | very high |
| August Weather | 16°C (61°F) | 47 mm (1.9 inches) | 61% | very high |
| September Weather | 12°C (53°F) | 25 mm (1.0 inches) | 60% | very high |
| October Weather | 4°C (39°F) | 31 mm (1.2 inches) | 74% | moderate |
| November Weather | -5°C (24°F) | 32 mm (1.3 inches) | 80% | moderate |
| December Weather | -10°C (14°F) | 23 mm (0.9 inches) | 88% | low |