Rainiest Cities in Leinster

Top 100 cities ranked by rainiest cities

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All Countries · Ireland · Leinster

Rainiest Cities — Leinster

1 South Dublin 43.2"

2 Tallaght 43.2"

3 Drogheda 43.2"

4 Navan 43.2"

5 Celbridge 43.2"

6 Finglas 43.2"

7 Rathfarnham 43.2"

8 Blanchardstown 43.2"

9 Leixlip 43.2"

10 Lucan 43.2"

11 Knocklyon 43.2"

12 Maynooth 43.2"

13 Clondalkin 43.2"

14 Ashbourne 43.2"

15 Dundrum 43.2"

16 Crumlin 43.2"

17 Palmerstown 43.2"

18 Rathmines 43.2"

19 Jobstown 43.2"

20 Oldbawn 43.2"

21 Ballyboden 43.2"

22 Ratoath 43.2"

23 Ballyfermot 43.2"

24 Ballinteer 43.2"

25 Rathgar 43.2"

26 Castleknock 43.2"

27 Cherry Orchard 43.2"

28 Terenure 43.2"

29 Clane 43.2"

30 Dunboyne 43.2"

31 Templeogue 43.2"

32 Greenhills 43.2"

33 Firhouse 43.2"

34 Walkinstown 43.2"

35 Ballymun 43.2"

36 Hartstown 43.2"

37 Kilcock 43.2"

38 Confey 43.2"

39 Chapelizod 43.2"

40 Edenderry 43.1"

41 Enniscorthy 41.8"

42 Dublin 41.7"

43 Swords 41.7"

44 Dún Laoghaire 41.7"

45 Sandyford 41.7"

46 Balbriggan 41.7"

47 Malahide 41.7"

48 Donaghmede 41.7"

49 Foxrock 41.7"

50 Marino 41.7"

51 Laytown 41.7"

52 Donnybrook 41.7"

53 Skerries 41.7"

54 Cabinteely 41.7"

55 Portmarnock 41.7"

56 An Ros 41.7"

57 Balally 41.7"

58 Sandymount 41.7"

59 Blackrock 41.7"

60 Beaumont 41.7"

61 Howth 41.7"

62 Ringsend 41.7"

63 Baldoyle 41.7"

64 Mount Merrion 41.7"

65 Lusk 41.7"

66 Donnycarney 41.7"

67 Donabate 41.7"

68 Raheny 41.7"

69 Booterstown 41.7"

70 Sallynoggin 41.7"

71 Dalkey 41.7"

72 Kinsealy-Drinan 41.7"

73 Sutton 41.7"

74 Darndale 41.7"

75 Monkstown 41.7"

76 Artane 41.7"

77 Killester 41.7"

78 Dollymount 41.7"

79 Longford 41.7"

80 New Ross 41.6"

81 Tullamore 41.1"

82 Gorey 40.3"

83 An Muileann gCearr 40.3"

84 Dundalk 40.2"

85 Wexford 39.3"

86 Trim 38.0"

87 Newtown Trim 38.0"

88 Portlaoise 37.9"

89 Portarlington 37.9"

90 Athlone 37.3"

91 Wicklow 36.6"

92 Greystones 35.9"

93 Kilquade 35.9"

94 Kilkenny 35.6"

95 Arklow 35.4"

96 Blessington 34.3"

97 Eadestown 34.3"

98 Sallins 34.3"

99 Birr 34.3"

100 Droichead Nua 33.8"

The rainiest cities in Leinster receive the highest annual precipitation, creating lush green landscapes and abundant water resources. South Dublin leads with 43.2 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. South Dublin receives 43.2" of precipitation annually — that's about 3.6 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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