Climate normals · 1970–2000
Haikou Climate
Haikou is a city in China (31) with a population of about 2,873,358. Its average annual temperature is 24.4°C (76°F), with roughly 1696 mm of rain per year.
24.4°C
Avg Temp
1696
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Haikou Climate
Haikou has an average annual temperature of 24.4°C (76°F) and receives about 1696 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
24.4°C
Avg Temp
1696
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 18° / 64° | 24 mm |
| February | 19° / 66° | 36 mm |
| March | 22° / 71° | 51 mm |
| April | 25° / 77° | 99 mm |
| May | 28° / 82° | 183 mm |
| June | 29° / 84° | 248 mm |
| July | 29° / 84° | 249 mm |
| August | 29° / 83° | 268 mm |
| September | 28° / 82° | 239 mm |
| October | 26° / 78° | 195 mm |
| November | 22° / 72° | 71 mm |
| December | 19° / 67° | 33 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Haikou
The most comfortable months to visit Haikou are typically March, December and February, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 15°C low). August is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Haikou are typically March, December and February, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Haikou, China has an average annual temperature of 24.4°C and about 1696 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Haikou average about 33°C (91°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.