Last updated: August 27, 2025
In December, the average temperature in Port-Katon, Russian Federation is a brisk 2°C (37°F). Expect chilly conditions with minimums dipping to -8°C (17°F) and reaching a maximum of 11°C (52°F). During this period, precipitation averages 69 mm (2.7 in) over 12 days, contributing to a notably high average humidity of 90%.
In December in Port-Katon, the average temperature is 2°C (37°F), with maximums reaching 11°C (52°F) and minimums plunging to as low as -8°C (17°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to visit!
In Port-Katon in December, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.
In Port-Katon in December, humidity is 90%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making even a short walk feel exhausting and uncomfortable for traveling.
In Port-Katon in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Port-Katon, you can visit Hourly UV Index in Port-Katon.
UV Risk Categories
Weather in Port-Katon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Port-Katon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 53 mm (2.1 inches) | 86% | low |
| February Weather | 1°C (34°F) | 56 mm (2.2 inches) | 89% | moderate |
| March Weather | 4°C (39°F) | 42 mm (1.7 inches) | 81% | moderate |
| April Weather | 11°C (52°F) | 44 mm (1.7 inches) | 69% | high |
| May Weather | 18°C (64°F) | 55 mm (2.2 inches) | 62% | very high |
| June Weather | 24°C (75°F) | 38 mm (1.5 inches) | 62% | very high |
| July Weather | 26°C (78°F) | 42 mm (1.6 inches) | 48% | very high |
| August Weather | 25°C (77°F) | 32 mm (1.3 inches) | 38% | very high |
| September Weather | 20°C (67°F) | 24 mm (1.0 inches) | 50% | high |
| October Weather | 13°C (56°F) | 27 mm (1.1 inches) | 70% | moderate |
| November Weather | 5°C (42°F) | 48 mm (1.9 inches) | 87% | moderate |
| December Weather | 2°C (37°F) | 69 mm (2.7 inches) | 90% | low |