Last updated: August 23, 2025
In December, the average temperature in Kallaste, Estonia hovers around -1°C (30°F). However, be prepared for extreme variations—temperatures can dip to a chilling -18°C (0°F) or rise to a mild 7°C (45°F). During this month, you can expect about 68 mm (2.7 in) of precipitation spread over 17 days, accompanied by an average humidity level of 93%.
In December in Kallaste, the average temperature is -1°C (30°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -18°C (0°F). It's important to prepare for cold weather if you're considering a trip during this time.
In Kallaste in December, the total precipitation amount is 68 mm (2.7 in) over the course of 17 days.
In Kallaste 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 Kallaste 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 Kallaste.
UV Risk Categories
Weather in Kallaste varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kallaste, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 47 mm (1.9 inches) | 95% | low |
| February Weather | -3°C (27°F) | 48 mm (1.9 inches) | 93% | low |
| March Weather | -1°C (31°F) | 47 mm (1.9 inches) | 90% | moderate |
| April Weather | 4°C (39°F) | 48 mm (1.9 inches) | 87% | moderate |
| May Weather | 11°C (52°F) | 59 mm (2.3 inches) | 73% | moderate |
| June Weather | 18°C (64°F) | 65 mm (2.6 inches) | 77% | high |
| July Weather | 19°C (66°F) | 74 mm (2.9 inches) | 80% | high |
| August Weather | 17°C (64°F) | 86 mm (3.4 inches) | 84% | high |
| September Weather | 13°C (56°F) | 73 mm (2.9 inches) | 89% | moderate |
| October Weather | 8°C (46°F) | 98 mm (3.9 inches) | 92% | low |
| November Weather | 3°C (38°F) | 77 mm (3.0 inches) | 93% | low |
| December Weather | -1°C (30°F) | 68 mm (2.7 inches) | 93% | low |