The summer holiday calendar in India is increasingly colliding with a harsher reality: heatwaves are no longer occasional discomforts; they are becoming a serious travel-planning risk for families.
On May 26, 2026, large parts of north and central India continued to face intense heat conditions, with reports of Delhi recording unusually warm nights and several northern states seeing temperatures above 44°C. Punjab, Haryana and Himachal Pradesh were also under heatwave pressure, with Sirsa in Haryana reportedly touching 46.2°C and relief expected only later in the week.
For families planning trips, this changes the first question. It is no longer only, “Where should we go?” It is, “Can we safely travel there this week?”
A summer trip planned without checking heat alerts can quickly turn from a holiday into a health emergency, especially for children, elderly family members, pregnant women and people with chronic illnesses.
The timing is important. India’s late-May heat period, often associated with the traditional “Nautapa” window, has coincided this year with temperatures crossing 45°C in several regions. Recent travel reports say the heat has already started reshaping summer tourism behaviour, with travellers avoiding harsh daytime sightseeing, choosing shorter trips, preferring air-conditioned transport, and shifting towards cooler destinations.
This is not just an Indian phenomenon. Western Europe is also seeing record May heat, with hundreds of French towns recording their highest-ever May temperatures and parts of Spain forecast to approach 40°C. The World Meteorological Organization has warned that 2015–2025 were the hottest 11 years on record, with extreme heat among the major weather events disrupting health, economies and daily life.
For families, the message is clear: heatwave travel needs preparation, not improvisation.
The first check should be the official weather warning. Families should review IMD alerts before booking or starting the journey, especially for cities in Rajasthan, Delhi, Uttar Pradesh, Madhya Pradesh, Vidarbha, Telangana, Odisha and other regions where heatwave or warm-night conditions are being reported. IMD’s own warning language notes that red colour warnings mean “Take Action,” not merely “be aware.”
The second check is the traveller profile. Children, infants, elderly people, pregnant women, people with diabetes, heart disease, kidney problems, respiratory conditions, or those taking medication that affects hydration should be treated as higher-risk travellers. UNICEF advises that children should not be allowed to play outside for long periods in hot weather and should rest every 30 minutes during outdoor activity.
The most dangerous heat risk during travel is often not the destination itself, but the waiting time — standing at a station, sitting in a hot vehicle, walking between attractions, or waiting for transport during peak afternoon hours.
Families should also rethink the travel schedule. Long road journeys between 11 a.m. and 4 p.m. should be avoided where possible. Sightseeing should be shifted to early mornings and evenings. Lunch hours should be kept indoors. Destinations that require long queues, open-air monuments, treks, crowded markets or exposed beaches should be reviewed carefully during active heat alerts.
Transport is another critical factor. Extreme heat can affect road comfort, railway waiting areas, and even aviation operations. Aviation experts have explained that early morning and late evening flights are usually less affected by heat-related delays than flights operating during the hottest parts of the day.
For road travel, families should check the vehicle’s air-conditioning, tyre condition, coolant level, fuel availability, and emergency water stock before departure. No child, elderly person or pet should ever be left inside a parked vehicle. WHO warns that parked vehicles can become dangerously hot very quickly and advises avoiding direct sun exposure during peak hours.
The medical kit should also change for heatwave travel. Along with routine medicines, families should carry oral rehydration salts, refillable water bottles, electrolyte options recommended by a doctor, sunscreen, caps, light cotton clothing, wet wipes, and a thermometer. India’s public health advisory for extreme heat also warns against alcohol, excessive tea or coffee, very sugary carbonated drinks, stale food, and leaving children or pets in parked vehicles.
Hotel selection now matters more than ever. Before booking, families should confirm whether the property has reliable air-conditioning, power backup, shaded waiting areas, drinking water access, nearby medical support, and flexible check-in options. In hill stations, the issue may not be heat alone but crowding, traffic jams and sudden storms. In coastal and monsoon-facing regions, families should check rainfall, sea warnings and ferry disruptions before travel.
