Rainiest Cities in Sierra Leone

Top 48 cities ranked by rainiest cities

Largest Cities Smallest Cities Most Dense Least Dense Highest Income Lowest Income Lowest Unemployment Highest Unemployment Lowest Poverty Highest Poverty Highest Rent Lowest Rent Most Educated Youngest Cities Oldest Cities Safest Cities Highest Crime Warmest Cities Coldest Cities Rainiest Cities Driest Cities

All Countries · Sierra Leone

Rainiest Cities — Sierra Leone

1 Bomi 03 137.5"

2 Bonthe 03 132.8"

3 Pujehun 03 127.7"

4 Mattru Jong 03 125.7"

5 Foindu 03 123.1"

6 Freetown 04 121.9"

7 Goderich 04 121.9"

8 Kassiri 02 121.5"

9 Mambolo 02 121.5"

10 Kambia 02 118.8"

11 Masingbi 02 118.4"

12 Magburaka 02 118.4"

13 Tintafor 02 117.9"

14 Sumbuya 03 117.7"

15 Waterloo 04 117.1"

16 Hastings 04 117.1"

17 Binkolo 02 117.1"

18 Makeni 02 114.8"

19 Gandorhun 03 114.6"

20 Mile 91 02 112.4"

21 Rokupr 02 110.5"

22 Port Loko 05 110.4"

23 Moyamba 03 109.5"

24 Lunsar 02 109.5"

25 Njala 03 108.0"

26 Hangha 01 106.9"

27 Daru 01 106.5"

28 Segbwema 01 106.5"

29 Kukuna 02 106.4"

30 Kenema 01 105.6"

31 Pendembu 01 105.3"

32 Panguma 01 105.3"

33 Kailahun 01 105.2"

34 Tombodu 01 104.8"

35 Bunumbu 01 104.7"

36 Buedu 01 103.9"

37 Barma 01 103.7"

38 Yengema 01 103.4"

39 Boajibu 01 103.2"

40 Kamakwie 02 102.7"

41 Blama 01 101.3"

42 Motema 01 101.1"

43 Koidu 01 100.0"

44 Bumpe 03 98.9"

45 Baoma 03 94.7"

46 Bo 03 94.7"

47 Mamboma 03 93.7"

48 Kabala 02 90.4"

The rainiest cities in Sierra Leone receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Bomi leads with 137.5 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. Bomi receives 137.5" of precipitation annually — that's about 11.5 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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