Hainan island (Haikou) in august: average Weather, Temperature and Climate
Weather in Hainan island (Haikou) in august 2025
The weather in Hainan island (Haikou) in the month of august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 8
Weather at 6am
83°F
Clear/Sunny
37% of time
29%
20%
11%
Weather at 12pm
90°F
Clear/Sunny
29% of time
26%
21%
19%
Weather at 6pm
85°F
Clear/Sunny
31% of time
25%
21%
20%
Weather at 3am
81°F
36%
29%
24%
10%
Evolution of daily average temperature and precipitation in Hainan island (Haikou) in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Hainan island (Haikou) in august.
The climate of Hainan island (Haikou) in august is tolerable
the weather in Hainan island (Haikou) in august is wet (with 12.1in of precipitation over 14 days). The situation is deteriorating compared to the previous month since in july there is an average of 10.1in of rainfall over 11 days.
The climate is very warm around this city the month of august. The high seasonal norm is 90°F. The minimum is 83°F. Thus, the mean temperature average on this month of august in Hainan island (Haikou) is 86°F. These temperatures are far removed from those records observed in Hainan island (Haikou) in august with a maximum record of 99°F in 2017 and a minimum record of 77°F in 2019. You You can hope to have about 28 days with temperatures over 86°F, or 90 of the month.
Day length in Hainan island (Haikou) in august is 12:49. Sunrise is at 06:19 and sunset is at 19:08.
With a correct climate, the month of august is okay (but not good) to go in Hainan island (Haikou).
August: another location in China?
If you want to go to China in august, there are destinations with better weather than Hainan island (Haikou):
In august, Jiuquan (Gansu), Urumqi, Delingha, Duhuang, Haixi and Kachgar have perfect weather.
Furthermore, Beijing, Shanghai, Dalian, Harbin, Pingyao and Qingdao have good weather.
Seasonal average climate and temperature of Hainan island (Haikou) in august
Check below seasonal norms These datas are compiled from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 99°F (2017) | ||||
| Lowest record temperature | 77°F (2019) | ||||
| Number of days at +86°F | 28 day(s) (90%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 12.1in | ||||
| Number of days with rainfall | 14 day(s) (46%) | ||||
| Record daily rainfall | 5.3in (2019) | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.23km | ||||
| Cloud cover | 34% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 19:08 | ||||
| Length of day | 12:49 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Hainan island (Haikou) in august 2024:
79°F to 92°F
81°F to 94°F
81°F to 94°F
81°F to 92°F
81°F to 90°F
81°F to 90°F
79°F to 92°F
79°F to 92°F
81°F to 95°F
83°F to 94°F
83°F to 94°F
83°F to 90°F
81°F to 90°F
81°F to 90°F
81°F to 88°F
81°F to 86°F
79°F to 85°F
79°F to 88°F
81°F to 88°F
81°F to 83°F
81°F to 81°F
81°F to 85°F
81°F to 90°F
81°F to 86°F
79°F to 90°F
79°F to 88°F
81°F to 88°F
81°F to 90°F
81°F to 90°F
81°F to 90°F
81°F to 92°F
Map: other cities in China in august
Cities near Hainan island (Haikou):
| Hainan in august | tolerable weather |
| Beihai in august | very bad weather |
| Sanya in august | tolerable weather |
| Hailing island in august | tolerable weather |
| Nanning in august | tolerable weather |
| Hebao Island in august | tolerable weather |
| Macao in august | very bad weather |
| Wanshan islands in august | very bad weather |
| Guangzhou (Canton) in august | tolerable weather |
| Hong Kong in august | very bad weather |
| Shenzhen in august | tolerable weather |
| Yangshuo in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Hainan island (Haikou)
perfect weather
good
tolerable
bad
very bad
Weather data for Hainan island (Haikou) in august:
Weather data for Hainan island (Haikou) for august are derived from an average of the weather forecast since 2009 in Hainan island (Haikou). There is a margin of error and these forecasts are to be considered as general information only. The weather in Hainan island (Haikou) 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 Hainan island (Haikou).