Rainiest Cities in Gyeonggi-do

Top 27 cities ranked by rainiest cities

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All Countries · South Korea · Gyeonggi-do

Rainiest Cities — Gyeonggi-do

1 Goyang-si 51.8"

2 Suwon 51.8"

3 Seongnam-si 51.7"

4 Guri-si 51.7"

5 Gwangju 51.7"

6 Yangp'yŏng 51.6"

7 Namyangju 51.4"

8 Wabu 51.4"

9 Hwado 51.4"

10 Hanam 51.4"

11 Icheon-si 51.3"

12 Gunpo 51.3"

13 Gwangmyeong 51.3"

14 Anyang-si 51.3"

15 Uiwang 51.3"

16 Yangju 51.1"

17 Uijeongbu-si 51.1"

18 Osan 50.9"

19 Yeoju 50.8"

20 Anseong 50.8"

21 Pubal 50.8"

22 Pyeongtaek 50.2"

23 Gapyeong 50.1"

24 Ansan-si 49.8"

25 Hwaseong-si 49.8"

26 Bucheon-si 49.6"

27 Munsan 48.5"

The rainiest cities in Gyeonggi-do receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Goyang-si leads with 51.8 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. Goyang-si receives 51.8" of precipitation annually — that's about 4.3 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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