Coolcation destinations for April

A 'coolcation' is travel to escape extreme heat. April's hot cities are roasting (avg high 19°C / 66°F across NYC, Paris, Rome, London, Madrid, Tokyo, LA, Atlanta, Miami) — here are 26 destinations significantly cooler, ranked by data.

How we ranked these

We benchmark each month against a basket of heat-prone cities (NYC, Paris, Rome, London, Madrid, Tokyo, LA, Atlanta, Miami) and only include destinations at least 4°C cooler than that average. Then we tier by comfort:

• Pleasant cool (16–23°C) — the sweet spot, no jacket needed daytime
• Cool (10–15°C) — bring layers, fleece + light jacket
• Cold (4–9°C) — proper jacket weather, ideal for escaping a 35°C heat dome
• Mild relief (24–26°C) — still warm but meaningfully less so

Cities in peak hurricane / monsoon season are deprioritized — being cool isn't worth it if you're stuck indoors.