Last updated: August 27, 2025
In December, the average temperature in Letka, Russian Federation hovers around -9°C (16°F), with extremes that can plunge to a brisk -30°C (-22°F) and reach a maximum of 2°C (36°F). Expect 57 mm (2.3 in) of precipitation spread over 14 days, contributing to an average humidity of 94%. Prepare for a chilly, damp atmosphere!
In December in Letka, the average temperature is -9°C (16°F), with maximums reaching 2°C (36°F) and minimums dropping as low as -30°C (-22°F). Travelers should be prepared for extremely cold conditions and dress warmly if visiting during this time.
In Letka in December, the precipitation amount is 57 mm (2.3 in) over a span of 14 days.
In Letka in December humidity is 94%. With an average temperature of -9°C (16°F), this humidity feels like an icy blanket enveloping you, making every breath a struggle and the air seemingly heavy. Traveling under these conditions can be challenging, as the cold dampness seeps into your clothes, chilling you to the bone and complicating outdoor activities.
In Letka 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 Letka.
UV Risk Categories
Weather in Letka varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Letka, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (13°F) | 44 mm (1.7 inches) | 99% | low |
| February Weather | -10°C (15°F) | 56 mm (2.2 inches) | 98% | low |
| March Weather | -5°C (24°F) | 48 mm (1.9 inches) | 96% | moderate |
| April Weather | 2°C (36°F) | 51 mm (2.0 inches) | 89% | moderate |
| May Weather | 10°C (50°F) | 64 mm (2.5 inches) | 82% | moderate |
| June Weather | 15°C (58°F) | 70 mm (2.8 inches) | 76% | high |
| July Weather | 18°C (64°F) | 95 mm (3.8 inches) | 84% | high |
| August Weather | 15°C (59°F) | 55 mm (2.2 inches) | 86% | moderate |
| September Weather | 9°C (48°F) | 71 mm (2.8 inches) | 91% | moderate |
| October Weather | 3°C (38°F) | 80 mm (3.2 inches) | 93% | low |
| November Weather | -3°C (27°F) | 67 mm (2.7 inches) | 94% | low |
| December Weather | -9°C (16°F) | 57 mm (2.3 inches) | 94% | low |