The climate in Heishan during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Heishan and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 4°C (40°F) is normal.
Daytime temperature | 16.2°C 61.1°F |
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Nightly temperature | 4.3°C 39.7°F |
Average temperature | 10.2°C 50.4°F |
Daily sunshine | 7.9 hrs |
Avg rainfall | 33 mm 1.3 ins |
Rainy days | 6 days |
Sea temperature | 17.6°C 63.6°F |
Humidity | 63% |
Windspeed | 12.2kph 8 mph |
On average October is the 6th wettest month of the year in Heishan with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Heishan in October 2025.
Best places to visit in October
Hottest month: | July | 29°C 84.2°F |
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Driest month: | January | 4mm 0.2ins |
Sunniest month: | October | 7.9hrs |
Coldest month: | January | -4.4°C 24.1°F |
Wettest month: | July | 160mm 6.3ins |