Last updated: August 23, 2025
In December, the average temperature in Valga, Estonia hovers around -1°C (30°F). However, temperatures can swing from a chilly -28°C (-19°F) to a milder 9°C (49°F). During this month, expect 52 mm (2.1 in) of precipitation spread over 12 days, with humidity levels reaching a cozy 93%.
In December in Valga, the average temperature is -1°C (30°F). The maximum can reach 9°C (49°F), while the minimum can drop as low as -28°C (-19°F). Be sure to dress warmly and prepare for potentially extreme cold weather if you're planning to travel during this time.
In Valga in December, the precipitation amount is 52 mm (2.1 in) occurring over a span of 12 days.
In Valga in December humidity is 93%. With average temperature -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making every step outside a challenge for travelers. The damp chill seeps into your bones, and even a short stroll can feel exhausting when the air clings closely, creating an almost surreal experience that dampens spirits and slows down every adventure.
In Valga in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Valga.
UV Risk Categories
Weather in Valga varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Valga, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 38 mm (1.5 inches) | 94% | low |
| February Weather | -3°C (27°F) | 42 mm (1.6 inches) | 92% | low |
| March Weather | 1°C (33°F) | 51 mm (2.0 inches) | 89% | moderate |
| April Weather | 6°C (42°F) | 51 mm (2.0 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 55 mm (2.2 inches) | 70% | high |
| June Weather | 17°C (63°F) | 76 mm (3.0 inches) | 77% | high |
| July Weather | 18°C (64°F) | 79 mm (3.1 inches) | 78% | high |
| August Weather | 17°C (62°F) | 89 mm (3.5 inches) | 81% | high |
| September Weather | 13°C (55°F) | 70 mm (2.8 inches) | 88% | moderate |
| October Weather | 7°C (46°F) | 79 mm (3.1 inches) | 92% | low |
| November Weather | 3°C (38°F) | 58 mm (2.3 inches) | 93% | low |
| December Weather | -1°C (30°F) | 52 mm (2.1 inches) | 93% | low |