The highest day temperature in July 2025 was 94°F. The lowest night temperature was 81°F. The average values for day and night temperatures during July were 89.8°F и 83.1°F respectivly.

The average sea surface temperature in July 2025 for Prachuap Khiri Khan was 87.9°F. The maximum and minimum values were 87.6°F and 88.4°F respectively.

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

Precipitation total in July for Prachuap Khiri Khan is 3.3 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 9.7 mph. It makes July one of the most windy months of the year for Prachuap Khiri Khan.

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 Prachuap Khiri Khan in July is 6.3 hours.