Zhoushan Weather in May
Zhoushan in May averages 22°C (72°F) during the day and 18°C (64°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Zhoushan in May
You can typically expect 17 days of rain this month, averaging around 147 mm (5.8 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Zhoushan in May
In May, Zhoushan sees high temperatures, with highs of 22°C (72°F). Nights drop to around 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Zhoushan in May
The month brings about 171 hours of sunlight, offering a comfortable mix of sun and overcast.If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Zhoushan's climate page.
Zhoushan Temperature in May
Min Temperature
18°C (64°F)
Max Temperature
22°C (72°F)
Chance of Rain
56%
Precipitation
147 mm (5.8 in)
Rainy days
17 days
Humidity
80%
Sunshine
171 hours
Percentage Sunshine
40%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Zhoushan typically stay consistent throughout May, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 18°C (64°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Zhoushan in May
Browse day-by-day weather records for Zhoushan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zhoushan historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Zhoushan.
- On May 17, 2018, temperatures climbed to 39°C (102°F), marking the warmest May day on record.
- Zhoushan experienced its chilliest May day on May 5, 1987, reaching only 13°C (55°F).
- The lowest overnight temperature recorded in May was 7°C (45°F) (May 27, 2020).
Best Places in China in May
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in May →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Zhoushan in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Zhoushan in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Zhoushan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Zhoushan climate overview or explore weather in China.
