Hot
Average highs reach 32°C, so days can feel very hot.
August verdict
Haikou, Hainan, China in August
Weather score53Mixed
Mixed for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 246mm, so showers are a real planning factor.
August weather
Monthly averages
Temp
32°C
Rain
246mm
Sun
7h
Sea
29°C
Weather score
53
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 246mm, so showers are a real planning factor.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Haikou, Hainan, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is one of Haikou's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August246mm average rain
August is wetter than Haikou's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August7 hours average sun
August is brighter than Haikou's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August29°C average sea
August is one of Haikou's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMay to October
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
August53 weather score
August scores below Haikou's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMarch to April and October to November
These months have the strongest weather score in the monthly averages.
