Last updated: August 28, 2025
In October, the average temperature in Erhet, Mongolia hovers around 1°C (34°F), making it a chilly time of year. Temperatures can swing dramatically, with a minimum of -12°C (11°F) and a maximum reaching up to 23°C (74°F). Expect light showers as well, with an average precipitation of 19 mm (0.8 in) spread over approximately 4 days. Overall, the average humidity is a comfortable 78%, adding to the crisp atmosphere.
In October in Erhet, the average temperature is 1°C (34°F). Maximums can reach 23°C (74°F), and minimums can be as low as -12°C (11°F). Be sure to pack a range of clothing to accommodate both warm and chilly conditions while exploring.
In Erhet in October, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.
In Erhet in October, humidity is 78%. With an average temperature of 1°C (34°F), this humidity feels like an extra layer of chill in the air, making travel uncomfortable and damp, often leading to a persistent sense of cold that can seep into your bones, leaving you wishing for a warm shelter.
In Erhet in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Erhet for better planning.
UV Risk Categories
Weather in Erhet varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Erhet, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -18°C (0°F) | 2 mm (0.1 inches) | 90% | low |
February Weather | -14°C (6°F) | 7 mm (0.3 inches) | 77% | moderate |
March Weather | -4°C (24°F) | 9 mm (0.3 inches) | 66% | moderate |
April Weather | 4°C (39°F) | 20 mm (0.8 inches) | 70% | very high |
May Weather | 11°C (52°F) | 29 mm (1.1 inches) | 65% | very high |
June Weather | 16°C (62°F) | 70 mm (2.8 inches) | 73% | very high |
July Weather | 18°C (65°F) | 92 mm (3.6 inches) | 78% | very high |
August Weather | 15°C (60°F) | 103 mm (4.0 inches) | 79% | very high |
September Weather | 10°C (51°F) | 45 mm (1.8 inches) | 79% | high |
October Weather | 1°C (34°F) | 19 mm (0.8 inches) | 78% | moderate |
November Weather | -8°C (18°F) | 9 mm (0.3 inches) | 78% | low |
December Weather | -16°C (4°F) | 4 mm (0.1 inches) | 89% | low |