The highest day temperature in July 2026 was 99°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 92.5°F и 79.0°F respectivly.

The average sea surface temperature in July 2026 for Phan Thiet was 84.4°F. The maximum and minimum values were 82.6°F and 86.2°F respectively.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Phan Thiet is 3.4 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 9.5 mph. It makes July one of the most windy months of the year for Phan Thiet.

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 Phan Thiet in July is 7.0 hours.