Last updated: August 27, 2025
In December, the average temperature in Pervomayskoye, Russian Federation hovers around -15°C (6°F), with extreme lows dipping to -46°C (-50°F) and occasional highs reaching 2°C (35°F). Expect 37 mm (1.5 in) of precipitation spread over 12 days, while the air remains notably crisp with an average humidity of 97%.
In December in Pervomayskoye, the average temperature is -15°C (6°F), with maximums reaching up to 2°C (35°F) and minimums plummeting to as low as -46°C (-50°F). Travelers should be well-prepared for extreme cold conditions during this time.
In Pervomayskoye in December, the precipitation amount is 37 mm (1.5 in) over a span of 12 days.
In Pervomayskoye in December humidity is 97%. With an average temperature of -15°C (6°F), this humidity feels like a bone-chilling, damp cold that seeps through even the thickest layers of clothing, making travel uncomfortable and demanding extra layers for warmth and protection against the wet air.
In Pervomayskoye 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 Pervomayskoye.
UV Risk Categories
Weather in Pervomayskoye varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pervomayskoye, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -17°C (2°F) | 29 mm (1.2 inches) | 97% | low |
| February Weather | -14°C (7°F) | 26 mm (1.0 inches) | 98% | low |
| March Weather | -6°C (22°F) | 26 mm (1.0 inches) | 96% | moderate |
| April Weather | 4°C (39°F) | 39 mm (1.5 inches) | 93% | moderate |
| May Weather | 11°C (52°F) | 53 mm (2.1 inches) | 73% | high |
| June Weather | 17°C (63°F) | 57 mm (2.2 inches) | 57% | high |
| July Weather | 18°C (66°F) | 61 mm (2.4 inches) | 60% | high |
| August Weather | 17°C (63°F) | 52 mm (2.0 inches) | 57% | high |
| September Weather | 10°C (49°F) | 55 mm (2.2 inches) | 75% | moderate |
| October Weather | 3°C (38°F) | 45 mm (1.8 inches) | 85% | moderate |
| November Weather | -8°C (18°F) | 58 mm (2.3 inches) | 96% | low |
| December Weather | -15°C (6°F) | 37 mm (1.5 inches) | 97% | low |