Last updated: August 27, 2025
In December, the average temperature in Petro-Slavyanka, Russian Federation hovers around -3°C (27°F). Expect minimum lows of -26°C (-14°F) and highs reaching up to 6°C (44°F). During this month, precipitation totals about 58 mm (2.3 in) over approximately 15 days, contributing to a notably high average humidity of 94%.
In December in Petro-Slavyanka, the average temperature is -3°C (27°F), with maximums reaching 6°C (44°F) and minimums dropping as low as -26°C (-14°F). Travelers should prepare for cold conditions and dress warmly to fully enjoy the winter activities this destination has to offer.
In Petro-Slavyanka in December, the precipitation amount is 58 mm (2.3 in) during 15 days of the month.
In Petro-Slavyanka 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 Petro-Slavyanka 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 Petro-Slavyanka.
UV Risk Categories
Weather in Petro-Slavyanka varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Petro-Slavyanka, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 35 mm (1.4 inches) | 97% | low |
| February Weather | -4°C (24°F) | 46 mm (1.8 inches) | 94% | low |
| March Weather | -1°C (30°F) | 49 mm (1.9 inches) | 91% | moderate |
| April Weather | 4°C (40°F) | 60 mm (2.3 inches) | 87% | moderate |
| May Weather | 10°C (51°F) | 57 mm (2.2 inches) | 74% | moderate |
| June Weather | 16°C (62°F) | 58 mm (2.3 inches) | 77% | high |
| July Weather | 18°C (64°F) | 100 mm (3.9 inches) | 83% | high |
| August Weather | 16°C (61°F) | 111 mm (4.4 inches) | 86% | high |
| September Weather | 12°C (53°F) | 61 mm (2.4 inches) | 90% | moderate |
| October Weather | 6°C (44°F) | 72 mm (2.8 inches) | 93% | low |
| November Weather | 2°C (35°F) | 46 mm (1.8 inches) | 92% | low |
| December Weather | -3°C (27°F) | 58 mm (2.3 inches) | 94% | low |