Gaillimh monthly weather averages

Average daytime temperature

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

Gaillimh average temperature chart (Celsius) Gaillimh average temperature chart (Fahrenheit)
Average monthly temperatures in Gaillimh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.8 8.2 10 12.3 14.8 17.3 18.7 18.5 16.6 13.7 10.1 8.5
°F 46.1 46.7 50.1 54.1 58.6 63.1 65.6 65.3 61.8 56.7 50.1 47.2

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.

Gaillimh monthly rainfall chart (mm) Gaillimh monthly rainfall chart (inches)
Average monthly rainfall in Gaillimh (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 107 75 77 61 71 67 69 90 104 114 117 113
inches 4.2 2.9 3 2.4 2.8 2.7 2.7 3.6 4.1 4.5 4.6 4.5
Rainy days 22 18 21 16 18 17 16 20 20 21 21 22

Average daily sunshine

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

Gaillimh average daily sunshine chart
Average daily sunshine Gaillimh
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.5 3.4 5.1 5.9 5.4 4.6 4.5 3.7 2.8 2.2 1.5

Day / night temperatures

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

Gaillimh average minimum / maximum temperatures (Celsius) Gaillimh average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Gaillimh (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.3 2.3 3.2 4.3 6.6 9.4 11.2 10.9 9.3 7.4 4 3.2
Max °C 8 8.3 10.2 12.5 15 17.5 18.9 18.7 16.8 13.9 10.2 8.6
Min °F 36.1 36.1 37.8 39.7 43.9 48.8 52.1 51.6 48.7 45.2 39.2 37.8
Max °F 41.2 41.5 44.1 47.1 51.4 56.1 59 58.6 55.4 51.1 44.8 42.6

Sea temperature

The graph below shows the average sea temperature.

Gaillimh average sea temperature chart (Celsius) Gaillimh average sea temperature chart (Fahrenheit)
Average sea temperature around Gaillimh in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.1 9.6 9.5 10 11.4 13.3 14.9 15.4 14.6 13.2 11.8 10.7
°F 50.1 49.3 49.1 50 52.4 55.9 58.8 59.7 58.2 55.7 53.2 51.3

Wind speed

The graph below shows the average wind speed.

Gaillimh average winspeed by month (km/h) Gaillimh average winspeed by month (mph)
Average wind speed in Gaillimh (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 20 20 17 17 16 15 15 17 18 18 19
mph 12 12 13 11 11 10 9 9 11 11 11 12

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.

Gaillimh relative humidity averages
Average relative humidity in Gaillimh
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 87% 84% 81% 80% 82% 83% 84% 86% 89% 91% 92%

Other monthly averages

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Gaillimh weather stats

Gaillimh weather statistics
Hottest month: July 18.7°C 65.7°F
Driest month: April 61mm 2.4ins
Sunniest month: May 5.9hrs
Coldest month: January 7.8°C 46°F
Wettest month: November 117mm 4.6ins
Warmest sea: August 15.4°C 59.7°F
Map showing location of Gaillimh (53.27194, -9.04889)

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