Haiphong Weather in August

Vietnam · August climate averages and travel tips

Avg high30°C (87°F)
Avg low26°C (79°F)
Rainfall363 mm (14.3 in)
RatingPoor 1.6/10

Expect hot days in Haiphong in August: the average high is 30°C (87°F) and the average low is 26°C (79°F). The month is very wet, with about 363 mm (14.3 in) of rain spread over 27 days, making it the wettest month of the year. Humidity averages 86%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.7 hours of daylight and frequently cloudy skies.

Is August a good time to visit Haiphong?

August is not the best time to visit Haiphong (1.6/10) mainly because of the rain. The weather is much better in December to February.

Visiting Haiphong in August

August: hot and soaked

August feels sticky from morning to evening. Highs reach 30°C, nights stay warm, and humidity is high. Rain falls on 27 days, with little sunshine, so sudden showers can interrupt a day out.

You can still explore the indoor displays at Hai Phong Museum or linger over bánh đa cua, the city's crab noodle soup. Save long walks and beach plans for gaps in the rain. Trips to Cat Ba can be disrupted by rough seas or storms, so don't make a tight connection around a boat ride.

Festivals and local life

There's no major annual Haiphong festival that reliably falls in August. Vu Lan, a Buddhist day for honouring parents and ancestors, may fall in the month, depending on the lunar calendar. You might notice offerings or ceremonies at Du Hang Pagoda, but dates vary.

Travelling with kids? Afternoon rain can make outdoor plans a squeeze, so keep a museum visit or a meal in central Hai Phong as a backup.

Crowds and practical tips

August is still part of Vietnam's summer school break. Cat Ba and Do Son can draw domestic holidaymakers, especially on dry weekends, though rain puts some visitors off. Compared with the drier months from December to February, August is less comfortable for sightseeing; you may find better value, but don't assume every hotel or boat is quiet.

For a practical local tip, check the Cat Ba ferry situation before setting out from Hai Phong. Heavy rain can affect the crossing, and the island's roads are less pleasant to explore in a downpour. Keep your plans flexible rather than trying to fit a beach day and city sights into one tight schedule.

August weather at a glance

Average high30°C (87°F)
Average low26°C (79°F)
Daily mean28°C (83°F)
Rainfall363 mm (14.3 in)
Rainy days (1 mm+)27
Humidity86%
Cloud cover84%
Daylight12.7 hours
Est. sunshine2.2 hours/day
Wind6.9 km/h
vs JulyAbout as warm as July, with 57 mm more rain.

What to pack for Haiphong in August

Haiphong 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

← JulyBest time to visit HaiphongSeptember →

Better weather in August nearby

Nearby in August

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