Ahmedabad Braces for Yellow Heat Alert as Mercury Set to Hit 42°C

Key facts

• AMC issued a yellow heat alert from May 4 to May 10, with temperatures expected between 41°C and 42°C.
• 50 hotspots identified across 15 wards in six zones of Ahmedabad under the Heat Action Plan.
• Aravalli, Mahisagar, and Dahod districts received unseasonal rain with thunderstorms on Tuesday.
• Yellow alert in Ahmedabad for the next six days; Gandhinagar and Rajkot may also cross 40°C.
• AMC launched a digital portal and QR code system providing three-day advance forecasts for peak heat hours (12 pm to 5 pm).
• Forecasts have a margin of error of 2–3°C and are updated every three days.

Mercury Dips Briefly, Then Soars Again

Ahmedabad experienced a fleeting respite on Monday as a passing weather trough pushed temperatures below 40°C for the first time in 21 days. But the relief was short-lived. The Amdavad Municipal Corporation (AMC) has now issued a yellow heat alert from May 4 to May 10, warning that maximum temperatures will hover between 41°C and 42°C. The alert comes as the city reels from a prolonged heat streak that saw the mercury cross 40°C on April 7 after exactly a month. The brief dip on May 4 was a statistical anomaly, not a trend shift. The India Meteorological Department (IMD) expects dry and hot conditions to persist across most of Gujarat, with heat and humidity likely to continue.

50 Hotspots Mapped Across 15 Wards

Under its Heat Action Plan, the AMC has identified 50 critical hotspots across 15 wards in six zones. These locations, flagged based on air temperature data, are areas with a high probability of extreme heat conditions. Key high-risk zones include industrial and residential areas such as Vatva GIDC, Piplaj near the Jindal Worldwide factory and Popat Kaka House, and Narol–Sarkhej Road. In the North and West zones, areas near Sardar Vallabhbhai Patel International Airport in Sardarnagar, Chandkheda near H.B. Kapadia New High School, and Thaltej near Satvik Hill AMTS stop are under scrutiny. East and South zone hotspots include the Ramol Police Station area, Vatva Railway Station, and Aslali Circle. Residents in these areas have been advised to avoid prolonged sun exposure during peak hours.

Digital Portal and QR Code System Launched

To enhance public awareness, the AMC has launched a dedicated digital portal and a QR code-based system. These platforms provide three-day advance forecasts of maximum temperatures, with a particular focus on peak heat hours between 12 pm and 5 pm. While the forecasts carry a margin of error of 2–3°C, the data is updated every three days to maintain accuracy. The initiative aims to help residents plan their activities and take necessary precautions. The civic body emphasized that the system is part of a broader effort to mitigate heat-related health risks, especially for vulnerable populations in the identified hotspots.

Unseasonal Rain Brings Mixed Blessing to North Gujarat

While Ahmedabad and other major cities brace for intense heat, parts of North and East Gujarat experienced unexpected weather on Tuesday. Districts such as Aravalli, Mahisagar, and Dahod received rain with thunderstorms early in the morning. In Aravalli, areas like Modasa, Malpur, Meghraj, and Shamlaji saw heavy rain accompanied by strong winds. In Mahisagar, Kadana and Khanpur received showers as part of pre-monsoon activity. Dahod, after many dry days, saw dark clouds and rain that led to waterlogging on some roads. The sudden downpour brought temporary relief from the heat, but it has also raised concerns for farmers. Crops such as maize, millet, and animal fodder may be damaged by this unseasonal rain during the summer season. The weather department has stated that most parts of Gujarat will remain dry in the coming days, but heat and humidity are expected to persist.

Coastal Areas See Lower Temperatures as Heatwave Persists Inland

While inland cities like Ahmedabad, Gandhinagar, and Rajkot face temperatures crossing 40°C, coastal areas such as Surat and Dwarka are experiencing relatively milder conditions, with temperatures between 31°C and 34°C. The contrast underscores the uneven impact of the heatwave across the state. A yellow alert remains in effect for Ahmedabad for the next six days, with the IMD warning that heatwave conditions are likely to continue. The AMC's Heat Action Plan, which includes the hotspot mapping and digital alerts, is part of a broader strategy to reduce heat-related illnesses and fatalities. The civic body has urged residents to stay hydrated, avoid outdoor activities during peak hours, and check on elderly or isolated neighbors.

Outlook: Heat and Humidity to Persist

With the yellow alert extending through May 10, Ahmedabad faces a week of intense heat. The brief temperature dip on May 4 was an exception, not a pattern change. The IMD forecasts dry conditions for most of Gujarat, but humidity levels are expected to remain high due to changing weather patterns. The AMC's digital tools and hotspot identification are aimed at helping residents navigate the heat, but the underlying challenge of a prolonged summer remains. For farmers in northern districts, the unseasonal rain adds another layer of uncertainty. While it provided temporary relief, the potential damage to standing crops could offset any benefits. As the summer progresses, the interplay between heatwaves and sporadic rain events will continue to shape the region's weather narrative.

The bottom line

• Ahmedabad is under a yellow heat alert from May 4 to May 10, with temperatures expected to reach 41–42°C.
• The AMC has identified 50 hotspots across 15 wards and launched a digital portal for three-day heat forecasts.
• Unseasonal rain in Aravalli, Mahisagar, and Dahod brought relief but threatens crops like maize and millet.
• Coastal cities like Surat and Dwarka remain cooler (31–34°C) while inland areas face severe heat.
• The brief temperature drop on May 4 broke a 21-day streak above 40°C but does not signal a lasting change.
• Heat and humidity are expected to persist across Gujarat in the coming days.