Last updated: August 28, 2025
In November, the average temperature in Altan, Mongolia is a chilly -10°C (14°F). For those braving the winter, temperatures can plummet to a frigid -29°C (-20°F), while occasionally reaching a maximum of 10°C (50°F). Expect a light sprinkle of precipitation with an average of 6 mm (0.2 in) over about 1 day and stay cozy with an average humidity of 86%.
In November in Altan, the average temperature is -10°C (14°F), with maximums reaching 10°C (50°F) and minimums dropping as low as -29°C (-20°F). Travelers should be prepared for extremely cold weather and dress in warm layers to stay comfortable during their visit.
In Altan in November, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.
In Altan in November humidity is 86%. With an average temperature of -10°C (14°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel quite uncomfortable and necessitating extra layers to stay warm while navigating the frosty air.
In Altan in November, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Altan, you can visit Hourly UV Index in Altan.
UV Risk Categories
Weather in Altan varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Altan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -21°C (-6°F) | 2 mm (0.1 inches) | 98% | low |
February Weather | -18°C (1°F) | 5 mm (0.2 inches) | 94% | moderate |
March Weather | -7°C (20°F) | 6 mm (0.2 inches) | 88% | moderate |
April Weather | 4°C (40°F) | 11 mm (0.4 inches) | 74% | high |
May Weather | 11°C (52°F) | 12 mm (0.5 inches) | 50% | very high |
June Weather | 17°C (63°F) | 21 mm (0.8 inches) | 48% | very high |
July Weather | 19°C (66°F) | 48 mm (1.9 inches) | 49% | very high |
August Weather | 16°C (61°F) | 43 mm (1.7 inches) | 54% | very high |
September Weather | 10°C (50°F) | 15 mm (0.6 inches) | 59% | high |
October Weather | 0°C (32°F) | 12 mm (0.5 inches) | 67% | moderate |
November Weather | -10°C (14°F) | 6 mm (0.2 inches) | 86% | low |
December Weather | -20°C (-4°F) | 4 mm (0.1 inches) | 96% | low |