Dublin monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Dublin

Dublin average temperature chart (Celsius) Dublin average temperature chart (Fahrenheit)
Average monthly temperatures in Dublin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.7 6.6 8.5 10.5 13.4 16.5 18.2 17.9 15.8 12.8 9 7.5
°F 44.1 43.9 47.4 51 56.1 61.6 64.8 64.2 60.4 55 48.1 45.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Dublin monthly rainfall chart (mm) Dublin monthly rainfall chart (inches)
Average monthly rainfall in Dublin (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 105 80 82 65 79 66 63 83 98 102 101 120
inches 4.1 3.2 3.2 2.6 3.1 2.6 2.5 3.3 3.9 4 4 4.7
Rainy days 19 15 16 15 17 15 14 16 16 17 17 18

Average annual rainfall in Dublin: 1090.4mm (429.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Dublin

Dublin average daily sunshine chart
Average daily sunshine Dublin
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 2.8 3.8 5.6 6.6 6.5 5.8 5.5 4.6 3.5 2.7 1.9

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Dublin average minimum / maximum temperatures (Celsius) Dublin average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dublin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.8 1.7 2.3 3.5 5.9 8.8 10.6 10.4 8.9 6.9 3.5 2.6
Max °C 6.9 6.8 8.7 10.7 13.6 16.7 18.4 18.1 16 13 9.1 7.7
Min °F 35.2 35 36.1 38.3 42.5 47.8 51.1 50.6 47.9 44.3 38.3 36.6
Max °F 39.7 39.6 41.9 44.8 49.5 54.9 58.1 57.6 54.3 49.8 43.3 41.2

Sea temperature

The graph below shows the average sea temperature.

Dublin average sea temperature chart (Celsius) Dublin average sea temperature chart (Fahrenheit)
Average sea temperature around Dublin in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 7.9 7.7 8.6 10.5 12.8 14.8 15.7 15.3 14.1 12.3 10.5
°F 48 46.2 45.9 47.5 50.8 55.1 58.7 60.2 59.5 57.3 54.2 50.9

Wind speed

The graph below shows the average wind speed.

Dublin average winspeed by month (km/h) Dublin average winspeed by month (mph)
Average wind speed in Dublin (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 24 22 22 18 17 16 16 16 18 20 21 23
mph 15 14 14 11 11 10 10 10 11 12 13 14

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Dublin relative humidity averages
Average relative humidity in Dublin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 86% 83% 81% 80% 80% 80% 82% 84% 86% 88% 89%
Dublin

Other monthly averages

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Current (hourly) weather 15 day forecast

Dublin weather stats

Dublin weather statistics
Hottest month: July 18.2°C 64.8°F
Driest month: July 63mm 2.5ins
Sunniest month: May 6.6hrs
Coldest month: February 6.6°C 43.9°F
Wettest month: December 120mm 4.7ins
Warmest sea: August 15.7°C 60.3°F
Map showing location of Dublin (53.33306, -6.24889) Dublin map pin © Google

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