Long-term weather forecast
Long-term weather forecast

January 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
January in Mumbai is warm and pleasant with the ocean temperature averaging 77°F (25°C).
Temperatures are mildly warm and cool during the day and cooler in the evenings. The highest temperature across the month averages 86°F (30°C) and the lowest reads 64.4°F (18°C) on average with the nights remaining cool and calm throughout January.
The rain gauge in January collects a mere 0.4" (10.2mm) assembled from an average of two rainy days across the month. The sunshine hours in January average nine per day, making it a great time to go out basking in the sun and enjoying the fantastic weather. The skies remain clear throughout the month, and the wind speed is at an average of 9.4mph (15.1km/h). January remains the least humid month at 51%.
  • The average high temperature in January: 30.7°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).

  • The average low temperature in January: 16.8°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).

  • The average humidity in January: 69%

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

  • The average rainfall in January: 0.6mm

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

  • The average rainfall days in January: 0.1 days

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

  • The average sea temperature in January: 25°C

Best months for swimming (with the highest average sea temperature) are May, June, July and October (29°C).
Coldest months (with the lowest average sea temperature) are January and February (25°C).

  • The average daylight in January: 11h

Months with the longest days are April, May, June, July and August (Average daylight: 13h).
Months with shortest days are January, November and December (Average daylight: 11h).

  • The average sunshine in January: 8.7h

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

  • The average UV index in January: 8

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).