Best year time to visit Haikou

General weather information about Haikou

Average annual temperature is 25 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 10.4 °C

Number of sunny days: 60

Number of rainy days: 305

Number of snow days:

Average annual precipitation: 2028 mm

Look at detailed online map of Haikou

* Weather data for Haikou China is based on climate observations for 2023 year

Haikou air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 26.7 31.2 36.6 36.8 38.6 35 35.3 33.7 32.3 32.4 30.2 29.3
Average daytime temperature (°C) 19.4 23.9 27.6 30.7 32.4 32.5 32.9 32 30.4 28.3 26.2 23
Average temperature (°C) 17.6 20.7 23 26.4 28.4 28.8 29.2 28.4 27.3 26 23.7 20.5
Average night temperature (°C) 15.8 18.3 19.7 23.7 25.5 26.2 26.4 25.9 25 24.3 21.6 18.6
Absolute minimum temperature (°C) 10.4 14.7 14.5 21 22 25 24.9 24.6 23.9 23.2 17.5 13.3

Haikou monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.3 11.7 12.3 12.9 13.3 13.3 13.3 13 12.5 12 11.4 11
Daylight mean duration (h) 11.1 11.5 12 12.6 13.1 13.3 13.2 12.8 12.3 11.7 11.2 11
Daylight minimum duration (h) 11 11.3 11.8 12.3 12.9 13.3 13.1 12.6 12 11.4 11 10.9
Sunshine mean duration (h) 5.1 7.7 9.9 9.8 10.1 10 11.2 9.9 8.4 7 8.6 7.1
Precipitation (mm) 89 48 47 85 149 268 262 262 336 328 105 48
Sunny days 8 6 15 2 5 1 2 2 1 2 8 8
Rainy days 23 22 16 28 26 29 29 29 29 29 22 23

Haikou - weather forecast by months

January February March April May June July August September October November December

Best time to visit Haikou:

The best time to visit Haikou during the most sunny months:

  • July — 11.2(h)

The largest precipitation sum in Haikou is at

  • June — 268(mm)
  • July — 262(mm)
  • August — 262(mm)
  • September — 336(mm)
  • October — 328(mm)

Weather forecast in the closest to Haikou admin centers