Jiashan weather
Best months for weather: Apr–May, Sep–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Jiashan, Zhejiang, China.
Best Time to Visit
Peak season Apr–May, Sep–NovOff season Jun, Dec–Feb
Jiashan weather by month
When is the best time to visit Jiashan?
Based on weather alone, the best time to visit Jiashan is Apr–May, Sep–Nov, according to NASA's 2001–2025 climate averages. Jun, Dec–Feb tends to be the least pleasant. Average highs run from 8°C (46°F) in January to 32°C (90°F) in July.
What is the rainiest month in Jiashan?
June is the wettest month, with about 201 mm (7.9 in) of rain on average. December is the driest, with about 51 mm (2.0 in).
What is the hottest month in Jiashan?
July is the warmest, with average highs of 32°C (90°F) and lows of 25°C (78°F). January is the coolest, with highs of 8°C (46°F) and lows of 0°C (32°F).
Does Jiashan have a rainy season?
Yes. Jun–Aug is the rainy season (150 mm or more a month), while Dec is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months