Haikou Weather in May
China · May climate averages and travel tips
Avg high30°C (87°F)
Avg low26°C (78°F)
Rainfall200 mm (7.9 in)
RatingPoor 2.7/10
Haikou in May sees daytime temperatures around 30°C (87°F), dropping to about 26°C (78°F) at night. The month is wet, with about 200 mm (7.9 in) of rain spread over 23 days. Humidity averages 85%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.9 hours of daylight and frequently cloudy skies.
Is May a good time to visit Haikou?
May is not the best time to visit Haikou (2.7/10) mainly because of the rain. The weather is much better in December to February.
May weather at a glance
| Average high | 30°C (87°F) |
|---|---|
| Average low | 26°C (78°F) |
| Daily mean | 28°C (82°F) |
| Rainfall | 200 mm (7.9 in) |
| Rainy days (1 mm+) | 23 |
| Humidity | 85% |
| Cloud cover | 64% |
| Daylight | 12.9 hours |
| Est. sunshine | 5.1 hours/day |
| Wind | 10.8 km/h |
| vs April | 2°C warmer than April, with 106 mm more rain. |
What to pack for Haikou in May
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Haikou weather in other months
Jan21°C / 17°C35 mmExcellentFeb23°C / 18°C32 mmExcellentMar26°C / 20°C48 mmGoodApr29°C / 23°C94 mmFairMay30°C / 26°C200 mmPoorJun31°C / 27°C204 mmPoorJul31°C / 27°C231 mmPoorAug30°C / 27°C303 mmPoorSep30°C / 26°C311 mmPoorOct28°C / 25°C339 mmPoorNov26°C / 22°C94 mmGoodDec22°C / 18°C42 mmExcellent
← AprilBest time to visit HaikouJune →
Better weather in May nearby
- Istanbul21°C · 38 mm · Excellent
- Izmir25°C · 27 mm · Excellent
- Antalya27°C · 44 mm · Excellent
- Bodrum24°C · 24 mm · Excellent
- Wuzhong27°C · 20 mm · Excellent
- Taiyuan27°C · 42 mm · Excellent
Nearby in May
- Zhanjiang29°C · 220 mm
- Lianjiang32°C · 194 mm
- Maoming31°C · 231 mm
- Sanya32°C · 154 mm
- Yangjiang30°C · 345 mm
- Xinyi30°C · 293 mm
Where else is good in May? See where to go in May.