Coolcation destinations for May
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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.
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
19°
C avg high
−4°C vs hot cities
Low 9°C
11 rain days
19°
C avg high
−4°C vs hot cities
Low 9°C
12 rain days
19°
C avg high
−4°C vs hot cities
Low 11°C
6 rain days
19°
C avg high
−4°C vs hot cities
Low 9°C
19 rain days
19°
C avg high
−4°C vs hot cities
Low 7°C
5 rain days
19°
C avg high
−4°C vs hot cities
Low 8°C
14 rain days
19°
C avg high
−4°C vs hot cities
Low 9°C
14 rain days
19°
C avg high
−4°C vs hot cities
Low 9°C
11 rain days
19°
C avg high
−4°C vs hot cities
Low 8°C
13 rain days
19°
C avg high
−4°C vs hot cities
Low 9°C
12 rain days
18.8°
C avg high
−4.199999999999999°C vs hot cities
Low 9.4°C
18 rain days
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
18.7°
C avg high
−4.300000000000001°C vs hot cities
Low 9.1°C
14 rain days
18.6°
C avg high
−4.399999999999999°C vs hot cities
Low 8.6°C
25 rain days
18.6°
C avg high
−4.399999999999999°C vs hot cities
Low 9°C
10 rain days
18.5°
C avg high
−4.5°C vs hot cities
Low 9.1°C
12 rain days
18.4°
C avg high
−4.600000000000001°C vs hot cities
Low 5.4°C
12 rain days
18.3°
C avg high
−4.699999999999999°C vs hot cities
Low 10.1°C
18 rain days
18.3°
C avg high
−4.699999999999999°C vs hot cities
Low 6.5°C
13 rain days
18.3°
C avg high
−4.699999999999999°C vs hot cities
Low 9.4°C
11 rain days
18.3°
C avg high
−4.699999999999999°C vs hot cities
Low 9°C
11 rain days
18.3°
C avg high
−4.699999999999999°C vs hot cities
Low 8.6°C
10 rain days
18.1°
C avg high
−4.899999999999999°C vs hot cities
Low 9.6°C
16 rain days
18.1°
C avg high
−4.899999999999999°C vs hot cities
Low 7.9°C
18 rain days
18.1°
C avg high
−4.899999999999999°C vs hot cities
Low 5.3°C
15 rain days
18.1°
C avg high
−4.899999999999999°C vs hot cities
Low 6.8°C
15 rain days
18.1°
C avg high
−4.899999999999999°C vs hot cities
Low 10.3°C
27 rain days
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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.