The highest day temperature in July 2025 was 99°F. The lowest night temperature was 80°F. The average values for day and night temperatures during July were 92.9°F и 83.6°F respectivly.

The average sea surface temperature in July 2025 for Bangkok was 89.0°F. The maximum and minimum values were 87.8°F and 89.6°F respectively.

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

Precipitation total in July for Bangkok is 3.6 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 8.6 mph.

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 Bangkok in July is 5.9 hours.