The climate in Hong Kong during October can be summarized as hot, humid and wet.
October is in the fall / autumn in Hong Kong and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 28°C (82°F), whilst at night 23°C (73°F) is normal.
Daytime temperature | 27.7°C 81.9°F |
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Nightly temperature | 22.7°C 72.9°F |
Average temperature | 25.2°C 77.4°F |
Daily sunshine | 6.9 hrs |
Avg rainfall | 128 mm 5 ins |
Rainy days | 8 days |
Sea temperature | 26.6°C 80°F |
Humidity | 73% |
Windspeed | 11.2kph 7 mph |
On average October is the 6th driest month of the year in Hong Kong with around 128mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 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 Hong Kong in October 2025.
Best places to visit in October
Hottest month: | July | 31.3°C 88.3°F |
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Driest month: | January | 25mm 1ins |
Sunniest month: | November | 6.7hrs |
Coldest month: | January | 18.4°C 65.1°F |
Wettest month: | August | 368mm 14.5ins |