Last updated: August 28, 2025
In October, the average temperature in Bayan-Ovoo, Mongolia hovers around 1°C (33°F), creating a crisp atmosphere. Expect a chilly minimum of −13°C (10°F) and a possible maximum of 23°C (74°F). During this month, 20 mm (0.8 in) of precipitation is likely to fall over 4 days, contributing to an average humidity of 79%. Whether you're bundling up or enjoying brief sunny spells, Bayan-Ovoo offers a unique winter experience.
In October in Bayan-Ovoo, the average temperature is 1°C (33°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -13°C (10°F). This variation in temperature suggests that travelers should prepare for both chilly conditions and unexpectedly warm days, making layered clothing essential for a comfortable experience.
In Bayan-Ovoo in October, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.
In Bayan-Ovoo in October, humidity is 79%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket enveloping you, making travel quite uncomfortable as the cold dampness seeps into your clothes and chills you to the bone.
In Bayan-Ovoo 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 Bayan-Ovoo for better planning.
UV Risk Categories
Weather in Bayan-Ovoo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Bayan-Ovoo, 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) | 92% | low |
| February Weather | -18°C (0°F) | 6 mm (0.2 inches) | 86% | moderate |
| March Weather | -6°C (22°F) | 6 mm (0.3 inches) | 72% | moderate |
| April Weather | 4°C (39°F) | 15 mm (0.6 inches) | 67% | high |
| May Weather | 11°C (51°F) | 32 mm (1.3 inches) | 69% | very high |
| June Weather | 17°C (63°F) | 61 mm (2.4 inches) | 67% | very high |
| July Weather | 19°C (67°F) | 113 mm (4.5 inches) | 79% | very high |
| August Weather | 16°C (61°F) | 95 mm (3.8 inches) | 79% | very high |
| September Weather | 10°C (51°F) | 51 mm (2.0 inches) | 82% | high |
| October Weather | 1°C (33°F) | 20 mm (0.8 inches) | 79% | moderate |
| November Weather | -10°C (15°F) | 6 mm (0.2 inches) | 81% | low |
| December Weather | -18°C (0°F) | 3 mm (0.1 inches) | 90% | low |