Hottest Cities in Hawaii.

Cities in Hawaii with the highest average summer temperatures, from 30-year averages at the nearest weather station.

32 cities ranked · See the national list

#CityAvg Summer High
1Kahului89°F
2Wailuku89°F
3Waihee-Waiehu89°F
4Pearl City88°F
5Kapolei88°F
6Makakilo88°F
7Halawa88°F
8Waimalu88°F
9Waimea (Hawaii County)88°F
10Waipahu87°F
11Ewa Gentry87°F
12Kihei87°F
13Ocean Pointe87°F
14Ewa Beach87°F
15Royal Kunia87°F
16Kailua (Hawaii County)86°F
17Kaiminani86°F
18Waianae85°F
19Nanakuli85°F
20Maili85°F
21East Honolulu84°F
22Kaneohe84°F
23Kapaa84°F
24Lahaina84°F
25Hilo83°F
26Kailua (Honolulu County)83°F
27Mililani81°F
28Mililani Mauka81°F
29Wahiawa81°F
30Waipio81°F
31Urban Honolulu79°F
32Hawaiian Paradise Park79°F