Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
October verdict
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 123mm, so some wet days are possible.

Monthly averages
Temp
29°C
Rain
123mm
Sun
5.5h
Sea
28°C
Weather score
69
Good
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 123mm, so some wet days are possible.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Hai Phong, Vietnam with nearby places by weather score, rain, sun, temperature, and swim conditions.
October29°C average high
October is close to Hai Phong's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
October123mm average rain
October sits near Hai Phong's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October5.5 hours average sun
October 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.
October28°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaMay to October
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
October69 weather score
October is one of Hai Phong's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril and October to November
These months have the strongest weather score in the monthly averages.