Weather in Mumbai in August 2025
- August is usually the wettest month of the year in Mumbai;
Average weather
Average temperature in Mumbai in August
The expected average maximum temperature in August is +29°C with a maximum of +31°C and a minimum of +25°C.
The average maximum temperature goes up 50% by the end of the month, compared with the beginning of the month, from +28°C to +31°C.
Is Mumbai warm or cold in August?
Mumbai is typically warm in August.
Maximum temperatures go up compared to the previous month from +28°C to +28°C. The minimum temperature also goes up from +26°C to +26°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the coolest months in Mumbai, here is the comparison with other months:
Water temperature in Mumbai in August
Water in Mumbai in August is Very warm. It varies from +27°C to +29°C, with an average of +28°C. Note that the air temperature is lower than the water temperature, averaging around +28°C.
In August, water temperatures are average relative to the rest of the year:
Can you swim in Mumbai in August?
Travel to Mumbai
Climate in Mumbai in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +28°C | +28°C | +29°C | ||||
| Min. temperature | ||||||
| +24°C | +23°C | +23°C | ||||
| Max. temperature | ||||||
| +33°C | +34°C | +36°C | ||||
| Rainfall | ||||||
| 489 mm | 339 mm | 170 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 2 m/s | ||||
| Avg. water temperature | ||||||
| +29°C | +28°C | +29°C | ||||
| Humidity | ||||||
| 84% | 84% | 82% | ||||
| Air pressure | ||||||
| 1003 HPa | 1005 HPa | 1006 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 1 | ||||
| Cloudy days | ||||||
| 1 | 1 | 4 | ||||
| Rainy days | ||||||
| 28 | 28 | 18 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. The temperature levels stay the same in the area of +28°C for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 489 mm to 339 mm. Humidity levels don’t change as the month goes on, averaging around 84%. The average wind speed doesn’t change much during August, staying around 4 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
September brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Mumbai is gradually decreasing during August, going from 5 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Mumbai?
Climate Change over Years
The climate in Mumbai in August has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+29°C) and the highest in 2018 (+32°C). The driest year was 2012 with only 652 mm of rainfall, and the wettest year was 1983 with 2618 mm.
FAQ
Is August a good time to visit Mumbai?
Can you sunbathe in Mumbai in August?
Can you swim in Mumbai in August?
Is Mumbai rainy in August?
Is it sunny in Mumbai in August?
How much does it cost to fly to Mumbai in August?
Other cities in India
Monthly weather in Mumbai
Source of the data
For this page, we’ve looked at the typical weather in Mumbai, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.