Last updated: August 22, 2025
In May, the average temperature in Jiantang, China hovers around 13°C (56°F). However, be prepared for a temperature range that can dip to a brisk -1°C (31°F) and soar up to a warm 31°C (88°F). Expect about 93 mm (3.6 in) of precipitation spread over 14 days, coupled with an average humidity level of 70%. Be sure to dress accordingly, as the weather can be quite variable!
In May in Jiantang, the average temperature is 13°C (56°F). Maximums can reach 31°C (88°F) and minimums can drop as low as -1°C (31°F). This makes Jiantang a great destination for travelers looking for a diverse climate and the opportunity to experience both warm days and cool nights.
In Jiantang in May, the total precipitation amount is 93 mm (3.6 in), occurring over the course of 14 days.
In Jiantang in May humidity is 70%. With an average temperature of 13°C (56°F), this humidity feels like a chilly embrace, making travel feel a bit damp and heavy. Be prepared for a refreshing yet cool atmosphere that might surprise you as you explore the sights.
In Jiantang in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Jiantang.
UV Risk Categories
Weather in Jiantang varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Jiantang, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -17°C (1°F) | 6 mm (0.2 inches) | 84% | low |
February Weather | -14°C (8°F) | 10 mm (0.4 inches) | 79% | moderate |
March Weather | -3°C (27°F) | 25 mm (1.0 inches) | 71% | moderate |
April Weather | 6°C (43°F) | 36 mm (1.4 inches) | 65% | high |
May Weather | 13°C (56°F) | 93 mm (3.6 inches) | 70% | very high |
June Weather | 18°C (64°F) | 117 mm (4.6 inches) | 82% | very high |
July Weather | 23°C (73°F) | 122 mm (4.8 inches) | 87% | very high |
August Weather | 20°C (68°F) | 205 mm (8.1 inches) | 88% | very high |
September Weather | 14°C (58°F) | 89 mm (3.5 inches) | 86% | high |
October Weather | 5°C (42°F) | 29 mm (1.1 inches) | 83% | moderate |
November Weather | -5°C (23°F) | 36 mm (1.4 inches) | 65% | low |
December Weather | -15°C (4°F) | 10 mm (0.4 inches) | 66% | low |