The highest day temperature in October 2025 was 97°F. The lowest night temperature was 63°F. The average values for day and night temperatures during October were 85.5°F и 75.8°F respectivly.

The average sea surface temperature in October 2025 for Hai Phong was 84.5°F. The maximum and minimum values were 81.8°F and 87.2°F respectively.

You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in October for Hai Phong is 3.4 in.

The average wind speed in October is 7.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hai Phong in October is 6.7 hours.