Last updated: August 27, 2025
In December, the average temperature in Ustyuzhna, Russian Federation hovers around -5°C (23°F). Expect chilly conditions, with temperatures dipping as low as -29°C (-20°F) and occasionally peaking at 6°C (43°F). This month also brings 59 mm (2.3 in) of precipitation spread over 16 days, contributing to an average humidity of a striking 94%.
In December in Ustyuzhna, the average temperature is -5°C (23°F), with maximums reaching 6°C (43°F) and minimums dropping as low as -29°C (-20°F). Be prepared for extremely cold weather and pack accordingly if you plan to travel during this month.
In Ustyuzhna in December, the precipitation amount is 59 mm (2.3 in) and falls over the course of 16 days.
In Ustyuzhna in December, humidity is 94%. With an average temperature of -5°C (23°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the biting cold.
In Ustyuzhna 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 Ustyuzhna.
UV Risk Categories
Weather in Ustyuzhna varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ustyuzhna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 41 mm (1.6 inches) | 98% | low |
| February Weather | -6°C (21°F) | 42 mm (1.6 inches) | 97% | low |
| March Weather | -3°C (28°F) | 41 mm (1.6 inches) | 93% | moderate |
| April Weather | 4°C (39°F) | 61 mm (2.4 inches) | 88% | moderate |
| May Weather | 10°C (51°F) | 62 mm (2.4 inches) | 77% | moderate |
| June Weather | 16°C (61°F) | 55 mm (2.2 inches) | 78% | high |
| July Weather | 17°C (63°F) | 122 mm (4.8 inches) | 83% | high |
| August Weather | 16°C (61°F) | 85 mm (3.4 inches) | 87% | high |
| September Weather | 11°C (52°F) | 83 mm (3.3 inches) | 92% | moderate |
| October Weather | 5°C (42°F) | 72 mm (2.8 inches) | 93% | low |
| November Weather | 0°C (33°F) | 63 mm (2.5 inches) | 93% | low |
| December Weather | -5°C (23°F) | 59 mm (2.3 inches) | 94% | low |