Rainiest Cities in Jeollanam-do

Top 18 cities ranked by rainiest cities

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All Countries · South Korea · Jeollanam-do

Rainiest Cities — Jeollanam-do

1 Boseong 56.3"

2 Yeosu 56.1"

3 Beolgyo 55.7"

4 Suncheon 55.7"

5 Jangheung 55.5"

6 Gwangyang 55.2"

7 Kwangyang 55.0"

8 Kurye 54.3"

9 Yeongam 53.3"

10 Hwasun 53.2"

11 Haenam 51.8"

12 Damyang 51.7"

13 Naju 50.5"

14 Jangseong 50.1"

15 Yeonggwang 48.5"

16 Mokpo 46.8"

17 Muan 46.5"

18 Sinan 45.4"

The rainiest cities in Jeollanam-do receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Boseong leads with 56.3 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. Boseong receives 56.3" of precipitation annually — that's about 4.7 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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