Dublin weather by month

Check out Dublin weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Dublin (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
46°F maximum daytime temperature in January in Dublin46
46°F maximum daytime temperature in February in Dublin46
50°F maximum daytime temperature in March in Dublin50
54°F maximum daytime temperature in April in Dublin54
59°F maximum daytime temperature in May in Dublin59
64°F maximum daytime temperature in June in Dublin64
66°F maximum daytime temperature in July in Dublin66
66°F maximum daytime temperature in August in Dublin66
63°F maximum daytime temperature in September in Dublin63
57°F maximum daytime temperature in October in Dublin57
50°F maximum daytime temperature in November in Dublin50
48°F maximum daytime temperature in December in Dublin48
Min temperature (night-time)
37°F minimum night-time temperature in January in Dublin37
37°F minimum night-time temperature in February in Dublin37
37°F minimum night-time temperature in March in Dublin37
41°F minimum night-time temperature in April in Dublin41
45°F minimum night-time temperature in May in Dublin45
50°F minimum night-time temperature in June in Dublin50
54°F minimum night-time temperature in July in Dublin54
52°F minimum night-time temperature in August in Dublin52
50°F minimum night-time temperature in September in Dublin50
46°F minimum night-time temperature in October in Dublin46
39°F minimum night-time temperature in November in Dublin39
37°F minimum night-time temperature in December in Dublin37
Heat & Humidity
No heat & humidity in January in Dublin0
No heat & humidity in February in Dublin0
No heat & humidity in March in Dublin0
No heat & humidity in April in Dublin0
No heat & humidity in May in Dublin0
No heat & humidity in June in Dublin0
No heat & humidity in July in Dublin0
No heat & humidity in August in Dublin0
No heat & humidity in September in Dublin0
No heat & humidity in October in Dublin0
No heat & humidity in November in Dublin0
No heat & humidity in December in Dublin0
Sea temperature
48°F sea temperature in January in Dublin48
46°F sea temperature in February in Dublin46
45°F sea temperature in March in Dublin45
46°F sea temperature in April in Dublin46
50°F sea temperature in May in Dublin50
54°F sea temperature in June in Dublin54
57°F sea temperature in July in Dublin57
59°F sea temperature in August in Dublin59
57°F sea temperature in September in Dublin57
55°F sea temperature in October in Dublin55
54°F sea temperature in November in Dublin54
50°F sea temperature in December in Dublin50

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Dublin

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Dublin8
10 hours of daylight per day in February in Dublin10
12 hours of daylight per day in March in Dublin12
14 hours of daylight per day in April in Dublin14
16 hours of daylight per day in May in Dublin16
17 hours of daylight per day in June in Dublin17
16 hours of daylight per day in July in Dublin16
15 hours of daylight per day in August in Dublin15
13 hours of daylight per day in September in Dublin13
11 hours of daylight per day in October in Dublin11
9 hours of daylight per day in November in Dublin9
8 hours of daylight per day in December in Dublin8
UV Index (Maximum)
No UV (maximum) index in January in Dublin0
UV (maximum) index 1 (Low) in February in Dublin1
UV (maximum) index 2 (Low) in March in Dublin2
UV (maximum) index 4 (Moderate) in April in Dublin4
UV (maximum) index 5 (Moderate) in May in Dublin5
UV (maximum) index 6 (High) in June in Dublin6
UV (maximum) index 6 (High) in July in Dublin6
UV (maximum) index 5 (Moderate) in August in Dublin5
UV (maximum) index 4 (Moderate) in September in Dublin4
UV (maximum) index 2 (Low) in October in Dublin2
UV (maximum) index 1 (Low) in November in Dublin1
No UV (maximum) index in December in Dublin0

Rainfall in Dublin

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Dublin18
15 days with some rainfall in February in Dublin15
16 days with some rainfall in March in Dublin16
15 days with some rainfall in April in Dublin15
16 days with some rainfall in May in Dublin16
15 days with some rainfall in June in Dublin15
14 days with some rainfall in July in Dublin14
16 days with some rainfall in August in Dublin16
15 days with some rainfall in September in Dublin15
16 days with some rainfall in October in Dublin16
16 days with some rainfall in November in Dublin16
17 days with some rainfall in December in Dublin17
Average monthly rainfall (inches)
2.4 inches monthly rainfall in January in Dublin2.4
2.0 inches monthly rainfall in February in Dublin2.0
2.0 inches monthly rainfall in March in Dublin2.0
1.9 inches monthly rainfall in April in Dublin1.9
2.2 inches monthly rainfall in May in Dublin2.2
2.2 inches monthly rainfall in June in Dublin2.2
2.0 inches monthly rainfall in July in Dublin2.0
2.8 inches monthly rainfall in August in Dublin2.8
2.5 inches monthly rainfall in September in Dublin2.5
2.6 inches monthly rainfall in October in Dublin2.6
2.6 inches monthly rainfall in November in Dublin2.6
3.0 inches monthly rainfall in December in Dublin3.0

More about Dublin

Dublin by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ireland (Dublin) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Dublin?

Dublin has a temperate climate with warm summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Dublin, Ireland hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Ireland

Compare Dublin with the USA

Below the Dublin chart shows average maximum daytime temperature for Dublin, County Dublin, Ireland and the USA (Washington).

Maximum daytime temperature (°F)

Dublin, County Dublin, Ireland
USA (Washington)
46
41
46
45
50
55
54
66
59
75
64
84
66
88
66
86
63
79
57
68
50
57
48
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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