Last updated: August 27, 2025
In December, the average temperature in Sent, Switzerland hovers around -9°C (16°F), with extremes ranging from a chilling -28°C (-18°F) to a milder 3°C (37°F). Expect 120 mm (4.7 in) of precipitation over 16 days, contributing to an average humidity of 90%. Bundle up and prepare for an undoubtedly brisk experience!
In December in Sent, the average temperature is -9°C (16°F). Maximums can reach 3°C (37°F), while minimums can plummet to -28°C (-18°F). Travelers should prepare for extremely cold conditions and pack accordingly to ensure a comfortable experience.
In Sent in December, the precipitation amount is 120 mm (4.7 in) spread over 16 days.
In Sent in December, humidity is 90%. With an average temperature of -9°C (16°F), this humidity feels like a challenging mix of bone-chilling cold and dampness that makes traveling outside uncomfortable, as the frigid air clings to your skin and can quickly sap your warmth, leaving you yearning for indoor comforts.
In Sent 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 Sent, you can visit Hourly UV Index in Sent.
UV Risk Categories
Weather in Sent varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sent, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 85 mm (3.3 inches) | 93% | low |
| February Weather | -7°C (19°F) | 57 mm (2.3 inches) | 89% | moderate |
| March Weather | -5°C (23°F) | 78 mm (3.1 inches) | 86% | high |
| April Weather | -1°C (31°F) | 67 mm (2.6 inches) | 83% | very high |
| May Weather | 3°C (38°F) | 134 mm (5.3 inches) | 78% | very high |
| June Weather | 9°C (49°F) | 110 mm (4.3 inches) | 79% | extreme |
| July Weather | 10°C (51°F) | 128 mm (5.0 inches) | 82% | extreme |
| August Weather | 10°C (51°F) | 160 mm (6.3 inches) | 80% | very high |
| September Weather | 6°C (44°F) | 110 mm (4.3 inches) | 83% | very high |
| October Weather | 2°C (36°F) | 111 mm (4.4 inches) | 90% | high |
| November Weather | -5°C (24°F) | 97 mm (3.8 inches) | 89% | moderate |
| December Weather | -9°C (16°F) | 120 mm (4.7 inches) | 90% | low |