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 is experiencing moderate rainfall on September 15, 2025, with temperatures ranging between 26.2°C and 28.6°C, while maintaining a moderate air quality index of 67 from the previous day. The city faces a 95% chance of precipitation with humidity levels at 82%, making it a relatively cool and damp September day.The day’s weather forecast indicates steady rainfall throughout, with overcast skies and winds reaching 20.9 km/h. The average temperature will stay around 27.3°C, providing relief from typical September temperatures. Heavier showers are anticipated in the late afternoon.Yesterday’s pollution levels showed PM2.5 at 28 µg/m³, PM10 at 67 µg/m³, and carbon monoxide reaching 468 µg/m³. While these levels fall within acceptable ranges, they may still affect individuals with respiratory sensitivities. The current rainfall might help reduce some air pollutants, though the damp conditions could trap some closer to ground level.The weather conditions necessitate appropriate rain gear and sturdy footwear for outdoor activities. Indoor activities are recommended, particularly during the late afternoon when heavier rainfall is expected.
The Week Ahead
The week ahead shows varying weather patterns for Mumbai.September 16 will bring heavy rainfall with temperatures between 24.8°C and 26.9°C. September 17 will experience patchy rain with temperatures staying between 24.2°C and 25°C.The latter part of the week will alternate between light showers and partly cloudy conditions. Temperatures will range from 24.8°C to 28.8°C during this period. September 21 is expected to have the most favorable conditions with only a light drizzle predicted.
Air Quality Update
Air quality shows signs of improvement compared to previous days. The current AQI reading of 67 represents a slight enhancement in air quality, with further improvements expected as the week progresses due to continued rainfall.
General Observations and Advice
The current weather pattern suggests residents should plan their outdoor activities carefully, particularly during peak rainfall periods. Traffic-heavy areas might still experience some pollution despite the rain.The temperature and humidity combination creates cool and humid conditions throughout the city. The sustained rainfall pattern is typical for Mumbai during this time of year.
According to AQI.in, these weather conditions and air quality measurements indicate a generally acceptable environment for most residents, though sensitive groups should remain cautious.
