Last updated: August 27, 2025
In December, the average temperature in Sinyavino, Russian Federation hovers around -3°C (27°F), with minimums plummeting to -22°C (-8°F) and maximums reaching up to 6°C (43°F). Expect considerable moisture, as precipitation averages 61 mm (2.4 in) over about 15 days, all while the air remains quite damp with an average humidity of 94%.
In December in Sinyavino, the average temperature is -3°C (27°F). Maximums can reach 6°C (43°F) and minimums can drop as low as -22°C (-8°F). Be sure to dress warmly and prepare for a range of temperatures if you're traveling during this time.
In Sinyavino in December, the precipitation amount is 61 mm (2.4 in) over the course of 15 days.
In Sinyavino in December, humidity is 94%. With an average temperature of -3°C (27°F), this humidity feels like a bone-chilling cold that permeates through layers of clothing, making traveling uncomfortable and the air heavy, as each breath seems to freeze in the frosty atmosphere.
In Sinyavino 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 Sinyavino.
UV Risk Categories
Weather in Sinyavino varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sinyavino, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 35 mm (1.4 inches) | 97% | low |
| February Weather | -4°C (24°F) | 46 mm (1.8 inches) | 94% | low |
| March Weather | -2°C (29°F) | 48 mm (1.9 inches) | 91% | moderate |
| April Weather | 3°C (38°F) | 54 mm (2.1 inches) | 87% | moderate |
| May Weather | 10°C (51°F) | 50 mm (2.0 inches) | 74% | moderate |
| June Weather | 17°C (63°F) | 54 mm (2.1 inches) | 77% | high |
| July Weather | 18°C (65°F) | 98 mm (3.8 inches) | 83% | high |
| August Weather | 17°C (62°F) | 106 mm (4.2 inches) | 86% | moderate |
| September Weather | 12°C (54°F) | 69 mm (2.7 inches) | 90% | moderate |
| October Weather | 7°C (44°F) | 81 mm (3.2 inches) | 93% | low |
| November Weather | 2°C (36°F) | 47 mm (1.8 inches) | 92% | low |
| December Weather | -3°C (27°F) | 61 mm (2.4 inches) | 94% | low |