July weather forecast and climate
Mumbai, India

The iconic ancient arch monument of the Gateway of Mumbai, India
The iconic ancient arch monument of the Gateway of Mumbai, India

Weather in July

July, the same as June, in Mumbai, India, is a hot rainy (monsoon) season month, with average temperature varying between 24.9°C (76.8°F) and 30°C (86°F).

Temperature

In July, the average high-temperature is relatively the same as in June - a still hot 30°C (86°F). In Mumbai, India, in July, the average low-temperature is 24.9°C (76.8°F).

Heat index

In July, the average heat index is calculated to be a very hot 39.4°C (102.9°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, pregnancy, differences in body mass, height, and shape, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

Months with the highest humidity in Mumbai are July and August, with an average relative humidity of 86%.

Rainfall

July is the month with the most rainfall. Rain falls for 23.2 days and accumulates 799.7mm (31.48") of precipitation.

Sea temperature

In July, the average sea temperature in Mumbai is 28.8°C (83.8°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day is 13.1h.

Sunshine

July and August, with an average of 2.4h of sunshine, are months with the least sunshine in Mumbai.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Mumbai. A UV Index of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 12 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in July in Mumbai?

In July, in Mumbai, the average high-temperature is 30°C (86°F), and the average low-temperature is 24.9°C (76.8°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 39.4°C (102.9°F).

What are the most humid months in Mumbai?

Months with the highest humidity in Mumbai are July and August, with an average relative humidity of 86%.

What is the average humidity in July in Mumbai?

The average relative humidity in July in Mumbai, India, is 86%.

What is the rainiest month in Mumbai?

The month with the most rainfall in Mumbai is July when the rain falls for 23.2 days and typically aggregates up to 799.7mm (31.48") of precipitation.

How many days does it rain in July in Mumbai?

In Mumbai, in July, it is raining for 23.2 days, with typically 799.7mm (31.48") of accumulated precipitation.

What is the water temperature in July in Mumbai?

In Mumbai, India, in July, the average water temperature is 28.8°C (83.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Mumbai have in July?

In July, the average length of the day in Mumbai, India, is 13.1h.

What is the month with the least sunshine in Mumbai?

Months with the least sunshine are July and August, with an average of 2.4h of sunshine.

How many hours of sunshine does Mumbai have in July?

In Mumbai, the average sunshine in July is 2.4h.

What is the month with the highest UV index in Mumbai?

Months with the highest UV index are March through September, with an average maximum UV index of 12.

How high is the UV index in July in Mumbai?

In Mumbai, India, the average daily maximum UV index in July is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from unprotected exposure to the UV radiation.

Average temperature in July
Mumbai, India

Average temperature in July - Mumbai, India
  • Average high temperature in July: 30°C

The warmest month (with the highest average high temperature) is November (33.5°C).
The month with the lowest average high temperature is August (29.6°C).

  • Average low temperature in July: 24.9°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

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Average humidity in July
Mumbai, India

Average humidity in July - Mumbai, India
  • Average humidity in July: 86%

Months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is February (67%).

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Average rainfall in July
Mumbai, India

Average rainfall in July - Mumbai, India
  • Average rainfall in July: 799.7mm

The wettest month (with the highest rainfall) is July (799.7mm).
The driest month (with the least rainfall) is March (0.2mm).

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Average rainfall days in July
Mumbai, India

Average rainfall days in July - Mumbai, India
  • Average rainfall days in July: 23.2 days

The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is March (0 days).

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Average sea temperature in July
Mumbai, India

Average sea temperature in July - Mumbai, India
  • Average sea temperature in July: 28.8°C

The best month for swimming (with the highest average sea temperature) is June (30°C).
The coldest month (with the lowest average sea temperature) is February (24.9°C).

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Average daylight in July /
Average sunshine in July
Mumbai, India

Average daylight in July / Average sunshine in July - Mumbai, India
  • Average daylight in July: 13.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with the shortest days is December (Average daylight: 11h).

  • Average sunshine in July: 2.4h

The month with the most sunshine is May (Average sunshine: 9.6h).
Months with the least sunshine are July and August (Average sunshine: 2.4).

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Average UV index in July
Mumbai, India

Average UV index in July - Mumbai, India
  • Average UV index in July: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).

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