The highest day temperature in July 2025 was 90°F. The lowest night temperature was 81°F. The average values for day and night temperatures during July were 86.6°F и 82.7°F respectivly.

The average sea surface temperature in July 2025 for Chittagong was 87.2°F. The maximum and minimum values were 86.0°F and 88.6°F respectively.

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

Precipitation total in July for Chittagong is 18.3 in. It makes july the most rainy month of the year.

The average wind speed in July is 12.5 mph. It makes July the most windy month of the year for Chittagong.

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 Chittagong in July is 5.2 hours.