Ha Long Weather in May

Vietnam · May climate averages and travel tips

Avg high30°C (86°F)
Avg low24°C (76°F)
Rainfall165 mm (6.5 in)
RatingPoor 2.5/10

In May, Ha Long has average highs of 30°C (86°F) and lows of 24°C (76°F). The month is wet, with about 165 mm (6.5 in) of rain spread over 19 days. Humidity averages 84%, so it feels sticky and hotter than the thermometer suggests. You get roughly 13 hours of daylight and frequently cloudy skies.

Is May a good time to visit Ha Long?

May is not the best time to visit Ha Long (2.5/10) mainly because of the rain. The weather is much better in December to February.

May weather at a glance

Average high30°C (86°F)
Average low24°C (76°F)
Daily mean27°C (80°F)
Rainfall165 mm (6.5 in)
Rainy days (1 mm+)19
Humidity84%
Cloud cover74%
Daylight13 hours
Est. sunshine3.7 hours/day
Wind8.3 km/h
vs April2°C warmer than April, with 90 mm more rain.

What to pack for Ha Long in May

Ha Long weather in other months

Jan20°C / 12°C43 mmExcellentFeb22°C / 14°C34 mmExcellentMar25°C / 17°C49 mmGoodApr28°C / 21°C75 mmGoodMay30°C / 24°C165 mmPoorJun31°C / 27°C240 mmPoorJul31°C / 27°C306 mmPoorAug30°C / 26°C363 mmPoorSep30°C / 25°C289 mmPoorOct28°C / 22°C130 mmFairNov25°C / 18°C51 mmExcellentDec21°C / 13°C22 mmExcellent

← AprilBest time to visit Ha LongJune →

Better weather in May nearby

Nearby in May

Where else is good in May? See where to go in May.