Last updated: August 22, 2025
In September, the average temperature in Jia'erduo, China is a cool 8°C (46°F), with a range that can dip to a chilly -10°C (15°F) and rise to a comfortable 20°C (67°F). This month sees significant precipitation, totaling 181 mm (7.1 in) over about 24 days, contributing to an average humidity of 91%. Stay prepared for wet and variable weather!
In September in Jia'erduo, the average temperature is 8°C (46°F), with maximums reaching 20°C (67°F) and minimums dipping as low as -10°C (15°F). Be sure to pack for a range of temperatures when traveling during this time.
In Jia'erduo in September, the precipitation amount is 181 mm (7.1 in) spread over 24 days.
In Jia'erduo in September, humidity is 91%. With an average temperature of 8°C (46°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and leaving a chill that seeps into your bones, creating an atmosphere that is damp and heavy, perfect for cozy indoor explorations but challenging for leisurely travel.
In Jia'erduo in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Jia'erduo.
UV Risk Categories
Weather in Jia'erduo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jia'erduo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -14°C (7°F) | 12 mm (0.5 inches) | 79% | high |
| February Weather | -12°C (10°F) | 20 mm (0.8 inches) | 86% | very high |
| March Weather | -8°C (19°F) | 30 mm (1.2 inches) | 78% | extreme |
| April Weather | -1°C (30°F) | 53 mm (2.1 inches) | 73% | extreme |
| May Weather | 5°C (41°F) | 133 mm (5.2 inches) | 83% | extreme |
| June Weather | 9°C (48°F) | 198 mm (7.8 inches) | 88% | extreme |
| July Weather | 11°C (52°F) | 148 mm (5.8 inches) | 89% | extreme |
| August Weather | 11°C (52°F) | 163 mm (6.4 inches) | 91% | extreme |
| September Weather | 8°C (46°F) | 181 mm (7.1 inches) | 91% | extreme |
| October Weather | 1°C (35°F) | 127 mm (5.0 inches) | 86% | extreme |
| November Weather | -9°C (15°F) | 33 mm (1.3 inches) | 83% | very high |
| December Weather | -14°C (7°F) | 13 mm (0.5 inches) | 80% | moderate |