Last updated: August 23, 2025
In December, the average temperature in Mustvee, Estonia hovers around -1°C (30°F). However, be prepared for extremes, as it can dip to a chilling -19°C (-2°F) or rise to a mild 8°C (46°F). Expect about 54 mm (2.1 in) of precipitation spread over 14 days, creating a humidity level of around 93%. Whether you're braving the cold or navigating the dampness, it’s a month full of unique weather challenges!
In December in Mustvee, the average temperature is -1°C (30°F), with maximums reaching 8°C (46°F) and minimums dropping as low as -19°C (-2°F). Travelers should be prepared for cold weather and dress in layers to stay warm.
In Mustvee in December, the total precipitation amount is 54 mm (2.1 in) recorded over a span of 14 days.
In Mustvee 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 Mustvee 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 Mustvee.
UV Risk Categories
Weather in Mustvee varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mustvee, 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) | 42 mm (1.6 inches) | 93% | low |
| March Weather | 0°C (32°F) | 42 mm (1.6 inches) | 90% | moderate |
| April Weather | 5°C (41°F) | 45 mm (1.8 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 52 mm (2.0 inches) | 73% | moderate |
| June Weather | 17°C (63°F) | 60 mm (2.4 inches) | 77% | high |
| July Weather | 18°C (65°F) | 59 mm (2.3 inches) | 80% | high |
| August Weather | 17°C (63°F) | 73 mm (2.9 inches) | 84% | high |
| September Weather | 13°C (55°F) | 60 mm (2.4 inches) | 89% | moderate |
| October Weather | 8°C (46°F) | 69 mm (2.7 inches) | 92% | low |
| November Weather | 3°C (38°F) | 53 mm (2.1 inches) | 93% | low |
| December Weather | -1°C (30°F) | 54 mm (2.1 inches) | 93% | low |