The data for this weather forecast has been sourced from AQI.in, providing residents with comprehensive information to plan their daily activities and weekly schedules accordingly.Mumbai experienced a sunny and pleasant day on December 16, 2025, marked by clear skies and comfortable temperatures. The city recorded a maximum temperature of 30.3°C and a minimum of 22°C. This occurred despite the previous day’s air quality being categorized as ‘Poor‘, with an AQI-IN of 146. Elevated levels of PM2.5 and PM10 were identified as primary contributors to the air quality dip on December 15. The current weather conditions are anticipated to aid in pollutant dispersion. The week ahead is projected to maintain consistently sunny weather, with temperatures gradually increasing. Residents are advised to take precautions for outdoor activities, including carrying masks in high-traffic areas and using sun protection. The city has observed a gradual decrease in pollution levels over the past week, offering prospects for improved air quality during the holiday season.
Today’s Weather Overview
Mumbai woke up to a sunny morning on December 16, 2025. Clear skies were observed across the city. Pleasant temperatures characterized the start of the day. The day promises to stay warm. However, it is expected to remain comfortable. A maximum temperature of 30.3°C is forecast. The minimum temperature for the day is 22°C.The sun is out in full force today. This contributes to a warm and clear day across the city. The day’s average temperature will hover around 25.7°C. Humidity levels are moderate, recorded at 39%. Winds will be gentle throughout the day. They are blowing at approximately 15.1 km/h. There is no chance of rain today. This means umbrellas can be left at home.The morning hours are considered perfect for a walk. Outdoor yoga activities are also suitable during this time. The afternoon might feel a bit warm. However, it is not expected to be unbearable. As evening approaches, a cool breeze is anticipated. This will make it ideal for a stroll along Marine Drive. A quiet dinner on a balcony would also be suitable.
Previous Day’s Air Quality
Yesterday’s air quality, on December 15, was less than ideal. The AQI-IN registered at 146. This measurement falls into the ‘Poor‘ category. Mumbai’s air quality took a hit on this day.The primary culprits for the reduced air quality were PM2.5 and PM10. Levels of PM2.5 were recorded at 73 µg/m³. PM10 levels reached 92 µg/m³. Carbon monoxide levels also rose slightly. They were measured at 293 µg/m³.This dip in air quality could have caused discomfort for individuals with respiratory issues. This was particularly true in traffic-heavy areas.
Precautions and Outdoor Activities
While today’s weather might help disperse some pollutants, precautions are still advised. It is a good idea to carry a mask. This is recommended if heading into high-traffic areas. Downtown or industrial zones are specific examples.Today’s clear skies and wind might help improve conditions slightly. However, it is still advisable to avoid prolonged outdoor exposure. This applies to highly polluted zones.Given today’s sunny weather, it is a day to enjoy outdoor activities. These activities should be undertaken with a few precautions. If heading out for a run or walk, early morning or late evening are the best times. The air is cooler and fresher during these periods.For those commuting, especially in areas like Andheri or Dadar, keeping a mask handy is recommended. This helps to minimise exposure to lingering pollutants. Individuals planning to spend time outdoors during the day should not forget sunglasses. Sunscreen is also important to protect against the strong midday sun.
The Week Ahead
The coming week in Mumbai looks consistently sunny. Temperatures are projected to climb gradually. Tuesday, December 17, will see highs of 30.7°C. Wednesday, December 18, is expected to reach highs of 31°C.Humidity levels are forecast to stay in the low 40s throughout the week. Nights will remain relatively cool. Lows around 23°C are anticipated.The weekend, from December 20 to 22, might bring a slight dip in daytime temperatures. These temperatures are expected to range from 29.2°C to 29.6°C. Overall, the weather remains dry and pleasant. The weather conditions are suitable for outdoor plans. These could include picnics or beach visits.
Pollution Trend and Outlook
December has presented a mixed bag for Mumbai’s air quality. Yesterday’s AQI of 146 represents a slight improvement. This is compared to Sunday’s AQI of 175.The city has observed a gradual decrease in pollution levels over the past week. This trend is attributed to steady winds and clear skies. If the trend continues, we might finally see a cleaner holiday season in the air.-Source: Data referenced in this article is taken from AQI.in.-
