The highest day temperature in July 2025 was 90°F. The lowest night temperature was 82°F. The average values for day and night temperatures during July were 88.8°F и 84.0°F respectivly.

The average sea surface temperature in July 2025 for Phu Quoc was 88.2°F. The maximum and minimum values were 87.4°F and 88.8°F respectively.

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

Precipitation total in July for Phu Quoc is 8.7 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 12.3 mph. It makes July the most windy month of the year for Phu Quoc.

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 Phu Quoc in July is 6.1 hours.