Last updated: August 23, 2025
In December, the average temperature in Kose, Estonia hovers around -1°C (30°F). Temperature extremes can dip as low as -23°C (-9°F), while occasionally reaching up to 8°C (46°F). Expect 55 mm (2.2 in) of precipitation spread over approximately 14 days, contributing to an average humidity level of a crisp 93%. Prepare accordingly for a chilly and damp month!
In December in Kose, the average temperature is -1°C (30°F), with maximums reaching 8°C (46°F) and minimums dropping as low as -23°C (-9°F). Be prepared for a chilly experience, so dress warmly and consider indoor activities during your travels.
In Kose in December, the total precipitation amount is 55 mm (2.2 in) over a duration of 14 days.
In Kose 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 Kose 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 Kose.
UV Risk Categories
Weather in Kose varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kose, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 42 mm (1.6 inches) | 95% | low |
| February Weather | -3°C (27°F) | 47 mm (1.8 inches) | 93% | low |
| March Weather | 0°C (32°F) | 47 mm (1.9 inches) | 90% | moderate |
| April Weather | 5°C (40°F) | 48 mm (1.9 inches) | 87% | moderate |
| May Weather | 10°C (51°F) | 57 mm (2.2 inches) | 73% | moderate |
| June Weather | 16°C (61°F) | 64 mm (2.5 inches) | 77% | high |
| July Weather | 18°C (64°F) | 76 mm (3.0 inches) | 80% | high |
| August Weather | 16°C (62°F) | 106 mm (4.2 inches) | 84% | high |
| September Weather | 12°C (54°F) | 72 mm (2.8 inches) | 89% | moderate |
| October Weather | 7°C (45°F) | 87 mm (3.4 inches) | 92% | low |
| November Weather | 3°C (38°F) | 52 mm (2.0 inches) | 93% | low |
| December Weather | -1°C (30°F) | 55 mm (2.2 inches) | 93% | low |