The likelihood of a turbulent travel summer is rising sharply. According to the UN World Meteorological Organization (WMO), there is an 80 percent chance that El Niño will develop this summer, with the probability climbing to over 90 percent that it will persist into November. The return of this powerful climate pattern could intensify heatwaves, droughts, heavy rainfall, and storms across the globe — with direct consequences for holidaymakers.
“Super El Niño” Could Reshape Summer Travel
Climate models now point to the possible arrival of a “Super El Niño”, a particularly strong phase of the natural warming cycle in the tropical Pacific.
El Niño influences weather patterns worldwide. Warmer-than-usual Pacific waters disrupt atmospheric circulation, often triggering:
- Droughts in parts of Asia, Australia, and Central America
- Heavy rainfall and flooding in South America
- Extreme heat in Europe, North America, and many tropical regions
Meteorologists expect above-average temperatures almost everywhere between June and August — a trend that is already reshaping how people plan their holidays.
How Extreme Weather Is Changing Travel Behavior
A recent survey by Sensible Weather among 600 leisure travelers in the United States shows a clear shift:
- Bad weather is now the second-biggest concern when booking a trip, right after cost.
- 55 percent of respondents have already postponed a trip due to uncertain weather conditions.
Traditional travel insurance, however, rarely covers disruptions caused by heatwaves, heavy rain, or smoky skies from wildfires. Refunds are typically only granted when official travel warnings are issued or when a doctor advises against travel.
With El Niño looming, travelers are becoming more cautious and strategic.
“We’re seeing travelers become more selective about their destinations,” says Nick Cavanaugh, founder and CEO of Sensible Weather. “Coolcations, off-season trips, and flexible experiences that can adapt to changing weather are becoming more popular.”
If a heatwave is forecast and the itinerary includes extensive outdoor activities, experts recommend asking tour operators whether dates or programs can be adjusted.
“People still want to travel,” Cavanaugh adds, “but they want to be sure their investment is protected — even if the forecast changes.”
A Boom in Weather-Protection Products
As climate uncertainty grows, weather-related protection is evolving from a niche add-on to a mainstream travel tool.
Cavanaugh explains that classic travel insurance focuses on major disruptions — medical emergencies, flight cancellations, or legal obligations. But today’s travelers worry more about what happens if the trip goes ahead but the weather ruins the experience.
Companies like Sensible Weather offer automatic, proactive refunds when certain weather thresholds — defined in the contract — are forecast for the travel dates.
This trend is gaining traction:
- JetBlue Vacations, together with the Jamaica Tourist Board and WeatherPromise, tested a “Great Weather Guarantee” earlier this year. Travelers would receive $500 (approx. €430) if rainfall exceeded the promised level during their stay.
- Vrbo also partners with WeatherPromise, offering compensation when persistent rain disrupts a holiday. The system uses millions of data points, including satellite imagery and radar, to monitor conditions in real time.
What Travelers Should Do Now
To navigate a summer shaped by El Niño, experts recommend:
- Check climate risks for your destination before booking
- Consider flexible bookings that allow date or itinerary changes
- Review insurance options carefully — especially weather-related add-ons
- Monitor forecasts closely in the weeks before departure
As extreme weather becomes more common, weather literacy is becoming just as essential for travelers as comparing prices or checking visa rules.
- Hector Pascua/picture: pixabay.com
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