Last updated: August 28, 2025
In December, the average temperature in Mandal, Mongolia hovers around -20°C (-3°F), with extremes plunging to a chilling -36°C (-33°F) and occasionally reaching a maximum of -2°C (29°F). Precipitation is minimal, with only 2 mm (0.1 in) recorded across 0 days. To complement the cold, the average humidity sits at a damp 96%, creating a brisk and frosty atmosphere.
In December in Mandal, the average temperature is -20°C (-3°F), with maximums reaching -2°C (29°F) and minimums plummeting as low as -36°C (-33°F), so be prepared for extremely cold weather while traveling.
In Mandal in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.
In Mandal in December humidity is 96%. With an average temperature of -20°C (-3°F), this humidity feels like an icy blanket that clings to your skin, making it difficult to breathe and creating a sense of discomfort that dampens the excitement of traveling.
In Mandal 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 Mandal.
UV Risk Categories
Weather in Mandal varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mandal, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -22°C (-8°F) | 2 mm (0.1 inches) | 94% | low |
February Weather | -18°C (0°F) | 4 mm (0.2 inches) | 89% | moderate |
March Weather | -9°C (17°F) | 11 mm (0.5 inches) | 84% | moderate |
April Weather | 0°C (33°F) | 28 mm (1.1 inches) | 80% | high |
May Weather | 7°C (44°F) | 37 mm (1.5 inches) | 71% | very high |
June Weather | 12°C (54°F) | 92 mm (3.6 inches) | 71% | very high |
July Weather | 14°C (58°F) | 136 mm (5.4 inches) | 75% | very high |
August Weather | 12°C (54°F) | 143 mm (5.6 inches) | 74% | very high |
September Weather | 6°C (43°F) | 43 mm (1.7 inches) | 78% | high |
October Weather | -3°C (27°F) | 19 mm (0.8 inches) | 86% | moderate |
November Weather | -12°C (10°F) | 6 mm (0.2 inches) | 94% | low |
December Weather | -20°C (-3°F) | 2 mm (0.1 inches) | 96% | low |