Zhoushan weather in October
October is one of the best months to visit Zhoushan: highs of 22°C (72°F) and about 90 mm (3.5 in) of rain on average. Nights average 21°C (69°F) and cloud cover 59% (NASA POWER, 2001–2025 averages). The sea averages 25°C (76°F). It is the 4th driest month of the year and the 5th warmest. Compared with September, it is cooler and drier; November brings highs of 18°C (65°F) and 92 mm (3.6 in) of rain.
Is October a good time to visit Zhoushan?
best month Weather score 73/100.
Yes. October is one of the best months for weather in Zhoushan.
Does it rain a lot in Zhoushan in October?
Some rain is normal: about 90 mm (3.5 in) falls in an average October. It is the 4th driest month of the year.
How warm is Zhoushan in October?
Days average 22°C (72°F) and nights 21°C (69°F).
Zhoushan weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 10°C (49°F) | 8°C (46°F) | 82 mm | 72% | 10°C (50°F) | least pleasant |
| February | 10°C (50°F) | 8°C (46°F) | 85 mm | 73% | 9°C (48°F) | least pleasant |
| March | 12°C (53°F) | 10°C (49°F) | 123 mm | 71% | 10°C (51°F) | least pleasant |
| April | 16°C (60°F) | 13°C (56°F) | 126 mm | 72% | 15°C (60°F) | fair |
| May | 20°C (68°F) | 18°C (65°F) | 157 mm | 75% | 20°C (67°F) | fair |
| June | 24°C (75°F) | 22°C (72°F) | 255 mm | 82% | 24°C (75°F) | least pleasant |
| July | 27°C (81°F) | 26°C (79°F) | 135 mm | 60% | 28°C (82°F) | best |
| August | 28°C (83°F) | 27°C (81°F) | 145 mm | 52% | 30°C (86°F) | best |
| September | 26°C (79°F) | 25°C (76°F) | 149 mm | 60% | 29°C (85°F) | fair |
| October | 22°C (72°F) | 21°C (69°F) | 90 mm | 59% | 25°C (76°F) | best |
| November | 18°C (65°F) | 16°C (61°F) | 92 mm | 67% | 19°C (65°F) | best |
| December | 13°C (55°F) | 11°C (51°F) | 85 mm | 66% | 14°C (57°F) | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months