Last updated: August 22, 2025
In Ke'erlun, China, the average temperature in September hovers around 13°C (56°F). While you might enjoy some pleasant days, be prepared for a temperature range that can dip as low as -4°C (26°F) or soar up to 33°C (91°F). With 38 mm (1.5 in) of precipitation spread over 6 days, a touch of rainfall is likely, complemented by an average humidity of 82%.
In September in Ke'erlun, the average temperature is 13°C (56°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as -4°C (26°F). Be prepared for a wide range of temperatures, making it essential to pack for both warm days and chilly nights while traveling.
In Ke'erlun in September, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.
In Ke'erlun in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.
In Ke'erlun in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ke'erlun, you can refer to this Hourly UV Index in Ke'erlun.
UV Risk Categories
Weather in Ke'erlun varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ke'erlun, 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 | -16°C (3°F) | 5 mm (0.2 inches) | 89% | moderate |
| March Weather | -5°C (24°F) | 5 mm (0.2 inches) | 74% | moderate |
| April Weather | 5°C (41°F) | 10 mm (0.4 inches) | 58% | high |
| May Weather | 13°C (56°F) | 20 mm (0.8 inches) | 65% | very high |
| June Weather | 20°C (68°F) | 41 mm (1.6 inches) | 65% | very high |
| July Weather | 22°C (72°F) | 82 mm (3.2 inches) | 78% | very high |
| August Weather | 19°C (66°F) | 92 mm (3.6 inches) | 81% | very high |
| September Weather | 13°C (56°F) | 38 mm (1.5 inches) | 82% | high |
| October Weather | 3°C (37°F) | 15 mm (0.6 inches) | 77% | moderate |
| November Weather | -8°C (18°F) | 4 mm (0.2 inches) | 74% | low |
| December Weather | -17°C (2°F) | 3 mm (0.1 inches) | 88% | low |