Last updated: August 23, 2025
In Olustvere, Estonia, the average temperature in December hovers around -1°C (30°F), with extremes ranging from a chilly -26°C (-14°F) to a milder 9°C (48°F). Expect about 54 mm (2.1 in) of precipitation over 13 days, and prepare for high humidity levels averaging 93%.
In December in Olustvere, the average temperature is -1°C (30°F). Maximums can reach 9°C (48°F) while minimums can drop to -26°C (-14°F). Be prepared for a chilly adventure with significant temperature fluctuations while traveling during this time.
In Olustvere in December, the precipitation amount is 54 mm (2.1 in), falling over the course of 13 days.
In Olustvere 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 Olustvere 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 Olustvere.
UV Risk Categories
Weather in Olustvere varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Olustvere, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 39 mm (1.5 inches) | 95% | low |
| February Weather | -3°C (27°F) | 47 mm (1.8 inches) | 93% | low |
| March Weather | 0°C (32°F) | 52 mm (2.0 inches) | 90% | moderate |
| April Weather | 5°C (41°F) | 48 mm (1.9 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 50 mm (2.0 inches) | 73% | moderate |
| June Weather | 17°C (62°F) | 70 mm (2.8 inches) | 77% | high |
| July Weather | 18°C (64°F) | 76 mm (3.0 inches) | 80% | high |
| August Weather | 16°C (62°F) | 97 mm (3.8 inches) | 84% | high |
| September Weather | 12°C (55°F) | 70 mm (2.8 inches) | 89% | moderate |
| October Weather | 7°C (45°F) | 82 mm (3.2 inches) | 92% | low |
| November Weather | 3°C (38°F) | 56 mm (2.2 inches) | 93% | low |
| December Weather | -1°C (30°F) | 54 mm (2.1 inches) | 93% | low |