Hot days (max ≥ +30 °C): ranking of world cities

Order: lowest value first. Lower is better.

Hot days (max ≥ +30 °C): ranking of world cities: Dublin ranks first (0 days per year) and Kuala Lumpur last (346 days per year). The median across 47 world cities is 61 days per year. Observation period: 2016-2025. Source: NOAA NCEI, GHCN-Daily.

Average number of days per year when the daily maximum reached +30 °C or higher.

Data quality: measured at a single station, often at an airport; not an average for the metro area; years with incomplete data are excluded.

#CityValue
1Dublin0 days per year
2Bogotá1 days per year
3Helsinki1 days per year
4Yerevan2 days per year
5Copenhagen3 days per year
6Oslo3 days per year
7Tallinn3 days per year
8Stockholm5 days per year
9Vilnius5 days per year
10Amsterdam6 days per year
11Minsk7 days per year
12London9 days per year
13Lima11 days per year
14Warsaw14 days per year
15Berlin18 days per year
16Paris19 days per year
17Toronto22 days per year
18Vienna31 days per year
19Barcelona34 days per year
20Buenos Aires39 days per year
21Melbourne39 days per year
22Sydney41 days per year
23Budapest50 days per year
24Almaty61 days per year
25Bucharest68 days per year
26São Paulo72 days per year
27Rome76 days per year
28Casablanca77 days per year
29Madrid81 days per year
30Santiago93 days per year
31Johannesburg93 days per year
32Beijing100 days per year
33Tashkent129 days per year
34Tel Aviv136 days per year
35Hanoi164 days per year
36Rio de Janeiro168 days per year
37Guangzhou175 days per year
38Delhi227 days per year
39Riyadh231 days per year
40Doha235 days per year
41Dubai255 days per year
42Mumbai297 days per year
43Singapore316 days per year
44Manila333 days per year
45Jakarta341 days per year
46Bangkok342 days per year
47Kuala Lumpur346 days per year

Only places with a value for the indicator are ranked; a gap is not a zero. A ranking on one indicator is not an assessment of a place to live.

Compare Dublin and Bogotá