Clontarf monthly weather averages

Contents

Average daytime temperature

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

Clontarf average temperature chart (Celsius) Clontarf average temperature chart (Fahrenheit)
Average monthly temperatures in Clontarf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.2 26.3 25.1 23 20 17.4 16.9 18 20.3 22.3 23.8 25.8
°F 79.2 79.3 77.2 73.4 68 63.4 62.4 64.4 68.5 72.2 74.8 78.4

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.

Clontarf monthly rainfall chart (mm) Clontarf monthly rainfall chart (inches)
Average monthly rainfall in Clontarf (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 138 160 158 120 113 153 77 90 63 91 102 92
inches 5.4 6.3 6.2 4.7 4.5 6 3 3.5 2.5 3.6 4 3.6
Rainy days 12 12 13 11 11 11 8 10 10 11 12 10

Average annual rainfall in Clontarf: 1474.1mm (580.4 inches)

Average daily sunshine

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

Clontarf average daily sunshine chart
Average daily sunshine Clontarf
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.6 7.3 6.9 6.9 6.3 6.2 7.1 7.8 7.8 7.8 8.2 8.2

Day / night temperatures

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

Clontarf average minimum / maximum temperatures (Celsius) Clontarf average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Clontarf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.4 18.6 17.1 14 10.8 8.6 7.1 8 10.3 13.1 15 17.2
Max °C 26.4 26.5 25.3 23.2 20.3 17.7 17.2 18.3 20.6 22.6 24 26
Min °F 65.1 65.4 62.8 57.2 51.4 47.4 44.7 46.3 50.5 55.5 59 63
Max °F 72.3 72.5 70.2 65.5 59.9 55.6 53.8 55.6 59.7 64 67.1 70.9

Sea temperature

The graph below shows the average sea temperature.

Clontarf average sea temperature chart (Celsius) Clontarf average sea temperature chart (Fahrenheit)
Average sea temperature around Clontarf in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.8 24.2 23.9 23.1 21.6 20 18.9 18.8 19 19.7 20.7 22.4
°F 74.8 75.5 75.1 73.6 70.9 68 66.1 65.8 66.3 67.4 69.3 72.3

Wind speed

The graph below shows the average wind speed.

Clontarf average winspeed by month (km/h) Clontarf average winspeed by month (mph)
Average wind speed in Clontarf (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 13 12 12 11 12 13 14 15 15 15 14
mph 9 8 7 7 7 8 8 9 9 9 9 9

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.

Clontarf relative humidity averages
Average relative humidity in Clontarf
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 67% 66% 65% 66% 66% 61% 58% 55% 57% 60% 60%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Clontarf weather stats

Clontarf weather statistics
Hottest month: February 26.3°C 79.3°F
Driest month: September 63mm 2.5ins
Sunniest month: August 7.8hrs
Coldest month: July 16.9°C 62.4°F
Wettest month: February 160mm 6.3ins
Warmest sea: February 24.2°C 75.6°F
Map showing location of Clontarf (-33.80972, 151.25667) Clontarf map pin © Google

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