Last updated: August 23, 2025
In Kohtla-Jaerve, Estonia, the average temperature in December hovers around -1°C (31°F), with a minimum that can plunge to -17°C (2°F) and a maximum reaching up to 7°C (46°F). The month sees an average precipitation of 63 mm (2.5 in) spread over 17 days, contributing to an average humidity level of a brisk 93%. Whether you're braving the chill or enjoying the cozy vibes, be prepared for a uniquely frosty experience!
In December in Kohtla-Jaerve, the average temperature is -1°C (31°F). Maximums can reach 7°C (46°F) and minimums can be as low as -17°C (2°F). Travelers should be prepared for cold weather and ensure they have warm clothing for outdoor activities.
In Kohtla-Jaerve in December, the precipitation amount reaches 63 mm (2.5 in) over the course of 17 days.
In Kohtla-Jaerve in December, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.
In Kohtla-Jaerve 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 Kohtla-Jaerve.
UV Risk Categories
Weather in Kohtla-Jaerve varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kohtla-Jaerve, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 44 mm (1.7 inches) | 95% | low |
| February Weather | -3°C (27°F) | 47 mm (1.8 inches) | 93% | low |
| March Weather | 0°C (32°F) | 45 mm (1.8 inches) | 90% | moderate |
| April Weather | 4°C (40°F) | 46 mm (1.8 inches) | 87% | moderate |
| May Weather | 10°C (50°F) | 60 mm (2.3 inches) | 73% | moderate |
| June Weather | 16°C (62°F) | 45 mm (1.8 inches) | 77% | high |
| July Weather | 18°C (65°F) | 70 mm (2.8 inches) | 80% | high |
| August Weather | 17°C (63°F) | 89 mm (3.5 inches) | 84% | high |
| September Weather | 13°C (55°F) | 76 mm (3.0 inches) | 89% | moderate |
| October Weather | 8°C (46°F) | 88 mm (3.5 inches) | 92% | low |
| November Weather | 4°C (39°F) | 59 mm (2.3 inches) | 93% | low |
| December Weather | -1°C (31°F) | 63 mm (2.5 inches) | 93% | low |