Last updated: August 28, 2025
In September, the average temperature in Hoshigiyn-Ar, Mongolia hovers around 10°C (50°F). However, be prepared for a temperature range that can dip as low as -8°C (18°F) and soar up to 28°C (82°F). During this month, expect about 37 mm (1.5 in) of precipitation, spread out over 7 days, with an average humidity of 65%.
In September in Hoshigiyn-Ar, the average temperature is 10°C (50°F). Maximums can reach 28°C (82°F), while minimums can drop as low as -8°C (18°F). Pack accordingly to enjoy all the seasonal experiences that Hoshigiyn-Ar has to offer!
In Hoshigiyn-Ar in September, the precipitation amount is 37 mm (1.5 in) during a span of 7 days.
In Hoshigiyn-Ar in September, humidity is 65%. With an average temperature of 10°C (50°F), this humidity feels like a chilly fog wrapping around you, making every step feel heavier and the air slightly damp, which can be invigorating for some travelers, but may require an extra layer to stay comfortable while exploring.
In Hoshigiyn-Ar in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hoshigiyn-Ar.
UV Risk Categories
Weather in Hoshigiyn-Ar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hoshigiyn-Ar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -21°C (-5°F) | 2 mm (0.1 inches) | 92% | low |
| February Weather | -17°C (2°F) | 4 mm (0.2 inches) | 84% | moderate |
| March Weather | -5°C (23°F) | 4 mm (0.2 inches) | 64% | moderate |
| April Weather | 3°C (37°F) | 13 mm (0.5 inches) | 59% | high |
| May Weather | 10°C (50°F) | 20 mm (0.8 inches) | 50% | very high |
| June Weather | 16°C (61°F) | 39 mm (1.5 inches) | 55% | very high |
| July Weather | 18°C (65°F) | 68 mm (2.7 inches) | 57% | very high |
| August Weather | 15°C (60°F) | 72 mm (2.8 inches) | 58% | very high |
| September Weather | 10°C (50°F) | 37 mm (1.5 inches) | 65% | high |
| October Weather | 0°C (32°F) | 15 mm (0.6 inches) | 65% | moderate |
| November Weather | -10°C (13°F) | 8 mm (0.3 inches) | 67% | moderate |
| December Weather | -19°C (-2°F) | 3 mm (0.1 inches) | 89% | low |