Rainiest Cities in Hawaii

Top 58 cities ranked by rainiest cities

Rainiest Cities - Hawaii

2 Hilo 120.4"
3 Haiku-Pauwela 77.4"
5 Wahiawa 64.1"
6 Mililani Mauka 64.1"
7 Mililani Town 64.1"
8 Waipio Acres 64.1"
10 Kahaluu-Keauhou 47.7"
11 Waimanalo 42.4"
12 Kapaa 36.2"
14 Lihue 36.2"
15 Laie 32.6"
16 Kaneohe Base 27.8"
17 Napili-Honokowai 27.8"
18 Ahuimanu 27.8"
19 Kaneohe 27.8"
21 Kahaluu 27.8"
22 Heeia 27.8"
23 East Honolulu 24.8"
24 Lahaina 23.3"
25 Kula 23.0"
26 Makaha 21.8"
27 Waianae 17.9"
28 Maili 17.9"
29 Urban Honolulu 16.4"
30 Pearl City 16.4"
31 Iroquois Point 16.4"
32 Aiea 16.4"
33 Hickam Housing 16.4"
34 Waimalu 16.4"
35 Halawa 16.4"
36 Waipio 16.4"
37 Waihee-Waiehu 16.2"
38 Kahului 16.2"
39 Makawao 16.2"
40 Pukalani 16.2"
41 Wailuku 16.2"
42 Wailea 15.7"
43 Waikoloa Village 14.7"
44 Nanakuli 13.9"
45 Waipahu 13.9"
46 Ewa Beach 13.9"
47 Ewa Gentry 13.9"
48 East Kapolei 13.9"
49 West Loch Estate 13.9"
50 Royal Kunia 13.9"
51 Kapolei 13.9"
52 Ewa Villages 13.9"
53 Makakilo 13.9"
54 Waikele 13.9"
55 Ocean Pointe 13.9"
56 Kihei 10.8"
58 Kaiminani 9.9"

The rainiest cities in Hawaii receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Hawaiian Paradise Park leads with 151.2 inches of precipitation annually.

High rainfall supports diverse ecosystems, extensive park systems, and reliable water supplies. These cities often feature vibrant gardens, green spaces, and agricultural communities that benefit from consistent moisture throughout the year.

While abundant rainfall supports lush environments, it can also bring challenges including flooding risks, high humidity, and more frequent overcast days. Many rainy cities have adapted with robust drainage systems, covered public spaces, and a cultural embrace of indoor activities.

Did You Know?

  • 1. Hawaiian Paradise Park receives 151.2" of precipitation annually - that's about 12.6 feet of water.
  • 2. The rainiest cities in the U.S. are primarily in the Southeast and Pacific Northwest, though for very different reasons - tropical moisture vs. marine influence.
  • 3. High rainfall areas tend to have lower wildfire risk and more reliable municipal water supplies.

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