Bengaluru is set to experience light to moderate rainfall on Tuesday, September 30, 2025, accompanied by cloudy skies throughout the day, according to the Karnataka State Natural Disaster Monitoring Centre (KSNDMC). Temperatures in the city are expected to remain mild, with a minimum of 20°C and a maximum of 26°C, while humidity levels are forecast at 88 per cent, ensuring a damp and cool atmosphere across the metropolitan region.
KSNDMC officials highlighted that scattered thunderstorms accompanied by strong winds are likely in several parts of North Interior Karnataka over the next few days. The weather report emphasised that residents should be prepared for intermittent showers, particularly in low-lying areas prone to waterlogging. The air quality index (AQI) is projected to remain around 75, indicating moderate air quality, which may affect sensitive groups but remains generally safe for the wider public. Experts noted that the current weather pattern reflects the residual effects of the southwest monsoon, with moisture-laden clouds contributing to light rainfall in interior regions. Officials from the State Disaster Management Authority stated that while the rain will keep temperatures pleasant, citizens should remain cautious of slippery roads and potential urban waterlogging in low-lying neighbourhoods.
Meteorological experts have also warned that coastal regions, including Mangaluru, could experience a cyclone accompanied by heavy rainfall and gusty winds. While Bengaluru is located inland and is unlikely to face direct cyclone impacts, the system may influence local weather patterns, contributing to increased humidity and intermittent showers. Authorities advise vigilance, particularly for commuters and residents in flood-prone areas. The KSNDMC report projects that rainfall intensity is expected to decrease from Wednesday, October 1, suggesting a gradual return to relatively dry and clear conditions. Officials encouraged the public to stay updated with official weather notifications and avoid unnecessary travel during periods of heavy rainfall to ensure safety.
City planners and sustainability experts emphasised the importance of integrating urban infrastructure with eco-friendly and climate-resilient practices. Rainwater harvesting, sustainable drainage systems, and effective stormwater management remain crucial to mitigating the impacts of urban rainfall, particularly in megacities like Bengaluru. Inclusive citizen engagement and adherence to municipal guidelines are key to creating gender-neutral, safe, and sustainable urban environments. The current weather scenario provides a reminder of the city’s dependence on careful urban planning to manage water resources and minimise disruptions during the monsoon season. Authorities continue to monitor evolving conditions, combining scientific data with proactive civic measures to ensure both public safety and environmental sustainability.
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