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.

May — hot benchmarks
🇺🇸 Miami 30°C🇺🇸 Atlanta 26.4°C🇮🇹 Rome 23°C🇯🇵 Tokyo 23°C🇺🇸 Los Angeles 23°C

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

Australia
19° C avg high
−4°C vs hot cities
Low 11°C 11 rain days
🇺🇸

San Francisco

United States
19° C avg high
−4°C vs hot cities
Low 12°C 3 rain days
🇺🇸

Boston

United States
19° C avg high
−4°C vs hot cities
Low 9°C 11 rain days
🇨🇦

Toronto

Canada
19° C avg high
−4°C vs hot cities
Low 9°C 12 rain days
🇦🇷

Buenos Aires

Argentina
19° C avg high
−4°C vs hot cities
Low 11°C 6 rain days
🇪🇨

Quito

Ecuador
19° C avg high
−4°C vs hot cities
Low 9°C 19 rain days
🇨🇱

Santiago

Chile
19° C avg high
−4°C vs hot cities
Low 7°C 5 rain days
🇩🇪

Munich

Germany
19° C avg high
−4°C vs hot cities
Low 8°C 14 rain days
🇨🇭

Zurich

Switzerland
19° C avg high
−4°C vs hot cities
Low 9°C 14 rain days
🇨🇭

Geneva

Switzerland
19° C avg high
−4°C vs hot cities
Low 9°C 11 rain days
🇦🇹

Salzburg

Austria
19° C avg high
−4°C vs hot cities
Low 8°C 13 rain days
🇵🇱

Kraków

Poland
19° C avg high
−4°C vs hot cities
Low 9°C 12 rain days
🇩🇪

Cologne

Germany
18.8° C avg high
−4.199999999999999°C vs hot cities
Low 9.4°C 18 rain days
🇪🇸

San Sebastián

Spain
18.8° C avg high
−4.199999999999999°C vs hot cities
Low 11.8°C 16 rain days
🇵🇹

Ponta Delgada (Azores)

Portugal
18.8° C avg high
−4.199999999999999°C vs hot cities
Low 15.2°C 16 rain days
🇩🇪

Stuttgart

Germany
18.7° C avg high
−4.300000000000001°C vs hot cities
Low 9.1°C 14 rain days
🇦🇹

Innsbruck

Austria
18.6° C avg high
−4.399999999999999°C vs hot cities
Low 8.6°C 25 rain days
🇩🇪

Leipzig

Germany
18.6° C avg high
−4.399999999999999°C vs hot cities
Low 9°C 10 rain days
🇩🇪

Düsseldorf

Germany
18.5° C avg high
−4.5°C vs hot cities
Low 9.1°C 12 rain days
🇨🇦

Saskatoon

Canada
18.4° C avg high
−4.600000000000001°C vs hot cities
Low 5.4°C 12 rain days
🇺🇸

Chicago

United States
18.3° C avg high
−4.699999999999999°C vs hot cities
Low 10.1°C 18 rain days
🇨🇦

Winnipeg

Canada
18.3° C avg high
−4.699999999999999°C vs hot cities
Low 6.5°C 13 rain days
🇺🇸

Buffalo

United States
18.3° C avg high
−4.699999999999999°C vs hot cities
Low 9.4°C 11 rain days
🇧🇪

Antwerp

Belgium
18.3° C avg high
−4.699999999999999°C vs hot cities
Low 9°C 11 rain days
🇩🇪

Dresden

Germany
18.3° C avg high
−4.699999999999999°C vs hot cities
Low 8.6°C 10 rain days
🇺🇸

Seattle

United States
18.1° C avg high
−4.899999999999999°C vs hot cities
Low 9.6°C 16 rain days
🇷🇺

Moscow

Russia
18.1° C avg high
−4.899999999999999°C vs hot cities
Low 7.9°C 18 rain days
🇨🇳

Lhasa (Tibet)

China
18.1° C avg high
−4.899999999999999°C vs hot cities
Low 5.3°C 15 rain days
🇷🇺

Tyumen

Russia
18.1° C avg high
−4.899999999999999°C vs hot cities
Low 6.8°C 15 rain days
🇪🇨

Cuenca (EC)

Ecuador
18.1° C avg high
−4.899999999999999°C vs hot cities
Low 10.3°C 27 rain days

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:

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

Filter destinations by your exact temperature range →

The Smart Trip Finder lets you pick your own temperature window and rain tolerance.