Hong Kong Weather in July
What's the weather like in Hong Kong (Hong Kong) in July 2025?
The climate in Hong Kong during July can be summarized as very hot, humid and very wet.
July is in the summer in Hong Kong and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 26°C (80°F) is normal.
| Daytime temperature | 31.4°C 88.5°F |
|---|---|
| Nightly temperature | 26.4°C 79.5°F |
| Average temperature | 28.9°C 84°F |
| Daily sunshine | 7.8 hrs |
| Avg rainfall | 312 mm 12.3 ins |
| Rainy days | 17 days |
| Sea temperature | 28.8°C 83.8°F |
| Humidity | 80% |
| Windspeed | 9.4kph 6 mph |
On average July is the 3rd wettest month of the year in Hong Kong with around 312mm 12.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
July temperatures in Hong Kong
July rainfall
July hourly sunshine
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 July 2025.
Other monthly averages
Hong Kong weather stats
| Hottest month: | July | 31.3°C 88.3°F |
|---|---|---|
| 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 |
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