Rainiest Cities in Hainan

Top 67 cities ranked by rainiest cities

Best Cities For...

Composite rankings combining multiple weighted metrics — 5 topics across U.S. Census, FBI, NOAA and CDC data.

Best Cities for Retirees

Low crime, warm climate, affordable cost of living and strong healthcare access.

Best Cities for Remote Workers

Strong broadband, affordable rent, low traffic and existing remote-work culture.

Best Cities for Families

Strong schools, low crime, affordable homes and family-friendly commutes.

Best Cities for Young Professionals

High incomes, educated peers, transit access and an under-35 demographic.

Most Affordable Cities

The lowest cost of living across home prices, rent, services and rent burden.

Population & Density

Largest Cities Smallest Cities Most Dense Least Dense

Climate & Air

Warmest Cities Coldest Cities Rainiest Cities Driest Cities Sunniest Cities

Geography & Infrastructure

Highest Elevation Most Restaurants

All Countries · China · Hainan

Rainiest Cities — Hainan

1 Haikou 79.8"

2 Huishan 74.2"

3 Shangen 74.2"

4 Shibi 74.2"

5 Baoluo 71.0"

6 Sanjiang 71.0"

7 Wenchang 68.5"

8 Xiuying 67.6"

9 Jinjiang 67.6"

10 Poxin 67.4"

11 Nada 67.2"

12 Heqing 67.2"

13 Qionghai 66.9"

14 Qiongshan 66.8"

15 Nanfeng 66.5"

16 Lanyang 66.5"

17 Lingao 66.1"

18 Dapo 65.7"

19 Fuwen 65.7"

20 Hanlin 65.7"

21 Huangzhu 65.7"

22 Yinggen 65.6"

23 Nanqiao 65.1"

24 Liugong 65.1"

25 Qunying 65.1"

26 Shiling 65.1"

27 Wenluo 65.1"

28 Nanbao 64.6"

29 Da’an 64.6"

30 Heping 64.2"

31 Diaoluoshan 64.2"

32 Zhongping 64.2"

33 Changzheng 64.2"

34 Fengmu 64.2"

35 Sangengluo 64.2"

36 Shang’an 64.2"

37 Wanning 63.5"

38 Gongpo 63.3"

39 Fengpo 63.3"

40 Dongcheng 63.0"

41 Dacheng 63.0"

42 Guangcun 63.0"

43 Zhonghe 63.0"

44 Mutang 63.0"

45 Wuzhishan 62.4"

46 Eman 59.7"

47 Baimajing 59.7"

48 Sandu 59.7"

49 Xinzhou 59.7"

50 Baocheng 59.1"

51 Wangwu 59.1"

52 Yaxing 58.1"

53 Sanya 57.4"

54 Paipu 55.3"

55 Bangxi 54.4"

56 Tian’an 51.9"

57 Haitou 51.6"

58 Jiamao 50.7"

59 Sandao 50.7"

60 Nansheng 50.7"

61 Xiangshui 50.7"

62 Xinzheng 50.7"

63 Changhao 50.7"

64 Fanyang 48.1"

65 Hongmao 48.1"

66 Xishui 48.1"

67 Basuo 41.3"

The rainiest cities in Hainan receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Haikou leads with 79.8 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. Haikou receives 79.8" of precipitation annually — that's about 6.7 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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