Rainiest Cities in Kumamoto

Top 41 cities ranked by rainiest cities

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All Countries · Japan · Kumamoto

Rainiest Cities — Kumamoto

1 Takamori 102.4"

2 Aso 101.1"

3 Nakamatsu 101.1"

4 Mendahigashi 98.7"

5 Taragi 98.7"

6 Hitoyoshi 98.1"

7 Kinoenishi 98.1"

8 Sashiki 98.0"

9 Miyahara 97.1"

10 Yamada 95.0"

11 Kawahara 95.0"

12 Ōzu 89.6"

13 Matsubase 87.6"

14 Samata 87.6"

15 Iwashita 87.6"

16 Minamata 86.4"

17 Ushibukamachi 83.0"

18 Yamaga 82.2"

19 Amakusa 82.1"

20 Hondomachi-hondo 82.1"

21 Wakasu 79.5"

22 Honmachi 79.5"

23 Uki 79.5"

24 Tomioka 79.1"

25 Uto 78.1"

26 Kumamoto 78.1"

27 Mifune 78.1"

28 Shimada 78.1"

29 Kotō 78.1"

30 Uejima 78.1"

31 Ōyanomachi-noboritate 77.3"

32 Kōshi 76.1"

33 Uekimachi-mōno 76.1"

34 Okino 76.1"

35 Kikuchi 76.1"

36 Tamana 75.2"

37 Konoha 75.2"

38 Sekimachi 74.6"

39 Nagaoda 74.6"

40 Arao 70.2"

41 Nagasu 70.2"

The rainiest cities in Kumamoto receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Takamori leads with 102.4 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. Takamori receives 102.4" of precipitation annually — that's about 8.5 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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