The highest day temperature in August 2025 was 87°F. The lowest night temperature was 80°F. The average values for day and night temperatures during August were 84.8°F и 82.9°F respectivly.

The average sea surface temperature in August 2025 for Mumbai was 86.1°F. The maximum and minimum values were 85.0°F and 87.6°F respectively.

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

Precipitation total in August for Mumbai is 18.1 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 12.7 mph. It makes August one of the most windy months of the year for Mumbai.

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 Mumbai in August is 4.8 hours.