Last updated: August 28, 2025
In October, the average temperature in Har-Us, Mongolia hovers around 2°C (36°F), with extremes ranging from a chilling -12°C (10°F) to a mild 19°C (66°F). Expect 6 mm (0.3 in) of precipitation over the course of just 1 day, and be prepared for relatively high humidity at 79%. Stay cozy and enjoy the unique climate!
In October in Har-Us, the average temperature is 2°C (36°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -12°C (10°F). Travelers should be prepared for a wide range of temperatures, ensuring they bring layers to stay comfortable during their visit.
In Har-Us in October, the precipitation amount is 6 mm (0.3 in) over the course of 1 day.
In Har-Us in October, humidity is 79%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as the cold air clings to your skin and every breath feels heavy and frosty.
In Har-Us in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Har-Us.
UV Risk Categories
Weather in Har-Us varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Har-Us, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -20°C (-4°F) | 2 mm (0.1 inches) | 94% | low |
February Weather | -15°C (6°F) | 4 mm (0.1 inches) | 88% | moderate |
March Weather | -4°C (24°F) | 12 mm (0.5 inches) | 80% | moderate |
April Weather | 5°C (42°F) | 13 mm (0.5 inches) | 71% | high |
May Weather | 13°C (55°F) | 21 mm (0.8 inches) | 57% | very high |
June Weather | 18°C (65°F) | 15 mm (0.6 inches) | 56% | very high |
July Weather | 20°C (68°F) | 33 mm (1.3 inches) | 64% | very high |
August Weather | 17°C (64°F) | 37 mm (1.5 inches) | 68% | very high |
September Weather | 11°C (52°F) | 16 mm (0.6 inches) | 70% | high |
October Weather | 2°C (36°F) | 6 mm (0.3 inches) | 79% | moderate |
November Weather | -8°C (18°F) | 4 mm (0.1 inches) | 86% | low |
December Weather | -18°C (-1°F) | 4 mm (0.1 inches) | 95% | low |