Hong Kong Island in august: average Weather, Temperature and Climate
Weather in Hong Kong Island in august 2025
The weather in Hong Kong Island in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
very bad weather UV index: 7
Weather at 6am
85°F
Heavy rain
35% of time
29%
20%
13%
Weather at 12pm
88°F
Heavy rain
30% of time
29%
28%
11%
Weather at 6pm
86°F
Clear/Sunny
31% of time
26%
24%
15%
Weather at 3am
85°F
39%
26%
23%
9%
Evolution of daily average temperature and precipitation in Hong Kong Island in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Hong Kong Island in august.
The climate of Hong Kong Island in august is very bad
In august in Hong Kong Island, the climate is wet (with 21.2in of precipitation over 20 days). The weather is worst than the previous month since in july there is an average of 17.4in of rainfall over 18 days.
The climate is very warm there the month of august. Temperatures are up to 88°F. On average, the recorded minimum temperature is 85°F. Thus, the mean temperature average on this month of august in Hong Kong Island is 86°F. Note that seasonal normals in contrast with those observed in Hong Kong Island in the month of august with a maximum record of 99°F in 2017 and a minimum record of 77°F in 2020. You can expect to have 86°F or more for all the month.
On average, in Hong Kong Island, the days of august last 12:54. The sun rises at 06:01 and sets at 18:55.
With a bad weather, august is not recommended to go there.
August: another location in Hong Kong?
If you want to go to Hong Kong in august, there are destinations with better weather than Hong Kong Island:
In august, Tai Po has a tolerable climate, but better than Hong Kong Island.
Seasonal average climate and temperature of Hong Kong Island in august
Check below seasonal norms These statistics are generated from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 99°F (2017) | ||||
| Lowest record temperature | 77°F (2020) | ||||
| Number of days at +86°F | 27 day(s) (87%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 84°F | ||||
| Lowest sea temperature | 81°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 21.2in | ||||
| Number of days with rainfall | 20 day(s) (63%) | ||||
| Record daily rainfall | 11.3in (2020) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 8.79km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:01 | ||||
| Time of sunset | 18:55 | ||||
| Length of day | 12:54 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last august?
Here is the day by day recorded weather in Hong Kong Island in august 2024:
81°F to 88°F
81°F to 88°F
81°F to 90°F
81°F to 94°F
83°F to 92°F
83°F to 94°F
83°F to 92°F
83°F to 90°F
83°F to 90°F
83°F to 90°F
83°F to 90°F
83°F to 90°F
83°F to 86°F
83°F to 85°F
81°F to 88°F
81°F to 85°F
79°F to 81°F
81°F to 83°F
79°F to 83°F
79°F to 81°F
77°F to 79°F
77°F to 79°F
79°F to 88°F
79°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 90°F
83°F to 92°F
85°F to 90°F
81°F to 88°F
81°F to 88°F
Map: other cities in Hong Kong in august
Cities near Hong Kong Island:
| Victoria Peak in august | very bad weather |
| Repulse Bay beach in august | very bad weather |
| Kowloon in august | very bad weather |
| Lamma Island in august | very bad weather |
| Shek O Beach in august | very bad weather |
| Cheung Chau in august | very bad weather |
| Tai Po in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Hong Kong Island
perfect weather
good
tolerable
bad
very bad
Weather data for Hong Kong Island in august:
Weather data for Hong Kong Island for august are derived from an average of the weather forecast since 2009 in Hong Kong Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Hong Kong Island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Hong Kong Island.