Last updated: August 27, 2025
In Svetogorsk, Russian Federation, the average temperature in December hovers around -3°C (27°F), with a chilling minimum that can drop to -22°C (-7°F) and a slightly warmer maximum reaching 6°C (42°F). This month, expect about 75 mm (3.0 in) of precipitation spread over 15 days, contributing to an average humidity of a damp 95%. Be prepared for a cozy, wintry atmosphere!
In December in Svetogorsk, the average temperature is -3°C (27°F). Maximum temperatures can reach 6°C (42°F), while minimums can drop as low as -22°C (-7°F). Travelers should be prepared for cold weather and dress warmly when visiting during this time.
In Svetogorsk in December, the total precipitation amount is 75 mm (3.0 in), which occurs over the course of 15 days.
In Svetogorsk in December, humidity is 95%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that penetrates your clothes, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.
In Svetogorsk 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 Svetogorsk.
UV Risk Categories
Weather in Svetogorsk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Svetogorsk, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 48 mm (1.9 inches) | 98% | low |
| February Weather | -5°C (23°F) | 56 mm (2.2 inches) | 96% | low |
| March Weather | -2°C (29°F) | 49 mm (1.9 inches) | 93% | moderate |
| April Weather | 3°C (38°F) | 48 mm (1.9 inches) | 88% | moderate |
| May Weather | 10°C (50°F) | 51 mm (2.0 inches) | 77% | moderate |
| June Weather | 16°C (62°F) | 49 mm (1.9 inches) | 75% | high |
| July Weather | 18°C (64°F) | 71 mm (2.8 inches) | 82% | high |
| August Weather | 16°C (61°F) | 85 mm (3.3 inches) | 84% | moderate |
| September Weather | 11°C (53°F) | 69 mm (2.7 inches) | 90% | moderate |
| October Weather | 6°C (43°F) | 73 mm (2.9 inches) | 93% | low |
| November Weather | 2°C (36°F) | 48 mm (1.9 inches) | 93% | low |
| December Weather | -3°C (27°F) | 75 mm (3.0 inches) | 95% | low |