These charts are based on weather information for the last 5 years. All values are averaged. You can also look at the information for each month for the last 5 years and see how the weather in this region has changed — Haikou on the map, China. Find out in which months it is best to relax when the season begins and when it ends.
The average maximum daily temperature — 33°C in June. Average maximum night temperature — 27.2°C in June.
The average minimum daily temperature — 21°C in January. The average minimum night temperature — 18.3°C in January.