Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Hai Phong, Vietnam Average Monthly Weather
Weather score55Good annual avg
Best months: November, October, April
Across the year, average daytime temperatures are around 27°C, sunshine averages 4.7h per day, and rainfall totals about 1581mm. Sea temperatures average 25°C across the year.
Annual weather
Annual averages
Temp
27°C
Rain
1581mm
Annual total
Sun
4.7h
Sea
25°C
Weather score
55
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 303mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Hai Phong, Vietnam with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is one of Hai Phong's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August303mm average rain
August is one of Hai Phong's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.7 hours average sun
August is brighter than Hai Phong's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August30°C average sea
August is one of Hai Phong's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMay to October
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
August46 weather score
August is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril and October to November
These months have the strongest weather score in the monthly averages.
