Last updated: August 28, 2025
In July, the average temperature in Bayan-Ulaan, Mongolia is a pleasant 16°C (61°F). While you might experience cooler nights with a minimum of 5°C (41°F), daytime highs can soar up to 31°C (89°F). Be prepared for rain as well, with an average precipitation of 86 mm (3.4 in) spread across 13 days. Don't forget, the air tends to be reasonably humid with an average humidity of 64%.
In July in Bayan-Ulaan, the average temperature is 16°C (61°F), with maximums reaching 31°C (89°F) and minimums dropping as low as 5°C (41°F). This diverse temperature range makes Bayan-Ulaan an ideal destination for travelers seeking to experience both warm and moderate weather.
In Bayan-Ulaan, in July, the precipitation amount is 86 mm (3.4 in) over the course of 13 days.
In Bayan-Ulaan in July humidity is 64%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making traveling comfortable yet invigorating, as you can enjoy outdoor activities without excessive heat weighing you down.
In Bayan-Ulaan in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bayan-Ulaan.
UV Risk Categories
Weather in Bayan-Ulaan varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Bayan-Ulaan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -18°C (0°F) | 3 mm (0.1 inches) | 89% | low |
| February Weather | -15°C (6°F) | 8 mm (0.3 inches) | 81% | moderate |
| March Weather | -6°C (22°F) | 13 mm (0.5 inches) | 72% | high |
| April Weather | 2°C (35°F) | 19 mm (0.8 inches) | 69% | very high |
| May Weather | 8°C (47°F) | 25 mm (1.0 inches) | 54% | very high |
| June Weather | 14°C (57°F) | 40 mm (1.6 inches) | 60% | very high |
| July Weather | 16°C (61°F) | 86 mm (3.4 inches) | 64% | very high |
| August Weather | 13°C (56°F) | 91 mm (3.6 inches) | 65% | very high |
| September Weather | 8°C (47°F) | 32 mm (1.2 inches) | 68% | high |
| October Weather | -1°C (31°F) | 12 mm (0.5 inches) | 68% | moderate |
| November Weather | -9°C (17°F) | 6 mm (0.3 inches) | 75% | moderate |
| December Weather | -16°C (4°F) | 4 mm (0.2 inches) | 89% | low |