Cities most at risk of extreme heat

The most extreme heat-exposed city in our data is Riyadh, Saudi Arabia (5/5). The cities most exposed to extreme heat, scored from open data (WorldClim warmest-month mean temperature). To compare, see the safest cities from extreme heat.
Highest extreme heat risk — top 12 (1-5)
5Riyadh5Dubai5Abu Dhabi5Phoenix5Makkah5Madinah5Sulţānah5Al Ain City5Buraydah5Doha5Ar Rayyān5Musaffah
#CityCountryextreme heat riskLivability
1RiyadhSaudi Arabia5/548
2DubaiUnited Arab Emirates5/540
3Abu DhabiUnited Arab Emirates5/543
4PhoenixUnited States5/553
5MakkahSaudi Arabia5/549
6MadinahSaudi Arabia5/549
7SulţānahSaudi Arabia5/549
8Al Ain CityUnited Arab Emirates5/549
9BuraydahSaudi Arabia5/551
10DohaQatar5/550
11Ar RayyānQatar5/551
12MusaffahUnited Arab Emirates5/549
13Jebel AliUnited Arab Emirates5/549
14Business BayUnited Arab Emirates5/551
15Dubai Investments ParkUnited Arab Emirates5/550
16International CityUnited Arab Emirates5/551
17Dubai MarinaUnited Arab Emirates5/551
18WarīsānUnited Arab Emirates5/551
19Al Maţār al ‘AtīqQatar5/553
20Al ManşūrahQatar5/552
21Al WakrahQatar5/553
22DelhiIndia4/549
23HyderabadIndia4/551
24JeddahSaudi Arabia4/550
25ChennaiIndia4/551
26JaipurIndia4/551
27LucknowIndia4/550
28SharjahUnited Arab Emirates4/549
29BhopalIndia4/549
30PatnaIndia4/554
31DammamSaudi Arabia4/549
32MexicaliMexico4/552
33RaipurIndia4/550
34ChandigarhIndia4/553
35HermosilloMexico4/554
36MuscatOman4/552
37Ha'ilSaudi Arabia4/556
38AjmanUnited Arab Emirates4/550
39SeebOman4/553
40ŞanlıurfaTurkey4/555
41Al KharjSaudi Arabia4/554
42DayrahUnited Arab Emirates4/550
43BawsharOman4/555
44Ras Al KhaimahUnited Arab Emirates4/553
45New DelhiIndia4/553
46LusailQatar4/551
47Al MuharraqBahrain4/552
48‘IbrīOman4/553
49ArarSaudi Arabia4/555
50ManamaBahrain4/552
Extreme heat risk source: WorldClim warmest-month mean temperature. Indicative tiers where modelled — verify before relying on them.

FAQ

Which cities are most at risk of extreme heat?

Riyadh, Saudi Arabia has among the highest extreme heat exposure in our data (5/5).

How is extreme heat risk measured?

From WorldClim warmest-month mean temperature, rated 1 (very low) to 5 (very high).