Coolcation destinations for May
A 'coolcation' is travel to escape extreme heat. May's hot cities are roasting (avg high 23°C / 73°F across NYC, Paris, Rome, London, Madrid, Tokyo, LA, Atlanta, Miami) — here are 30 destinations significantly cooler, ranked by data.
★ Pleasant & cool — the sweet spot (16–23°C)
Just right: jacket-optional during the day, comfortable evenings. Where you can actually be outside without sweating or freezing.
Sydney
San Francisco
Toronto
Buenos Aires
Quito
Santiago
Munich
Zurich
Geneva
Salzburg
Kraków
London
Brussels
Bruges
Punta del Este
Hallstatt
Amsterdam
Melbourne
Auckland
Dublin
Copenhagen
Stockholm
Cool — bring layers (10–15°C)
Brisk. A fleece + light jacket suffices. Great for hiking, sightseeing, and not melting.
Edinburgh
Helsinki
Tallinn
Glasgow
Bergen
Inverness
Aberdeen
Cold — proper jacket weather (4–9°C)
Genuine cold. Wool coat + scarf. Cozy pub weather. Ideal if you're escaping a 35°C heat dome.
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.
The Smart Trip Finder lets you pick your own temperature window and rain tolerance.