Castlerea monthly weather averages

Contents

Average daytime temperature

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

Castlerea average temperature chart (Celsius) Castlerea average temperature chart (Fahrenheit)
Average monthly temperatures in Castlerea (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.9 7.4 9.3 11.8 14.3 17 18.5 18.1 16 13 9.2 7.6
°F 44.4 45.2 48.7 53.2 57.8 62.7 65.2 64.6 60.7 55.5 48.6 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.

Castlerea monthly rainfall chart (mm) Castlerea monthly rainfall chart (inches)
Average monthly rainfall in Castlerea (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 110 75 85 63 77 72 70 92 102 114 111 110
inches 4.3 3 3.3 2.5 3 2.8 2.7 3.6 4 4.5 4.4 4.3
Rainy days 22 18 21 17 18 17 17 20 20 22 21 22

Average annual rainfall in Castlerea: 1125.733mm (443.2 inches)

Average daily sunshine

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

Castlerea average daily sunshine chart
Average daily sunshine Castlerea
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.5 3.3 4.9 5.6 5.2 4.3 4.3 3.6 2.8 2.2 1.4

Day / night temperatures

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

Castlerea average minimum / maximum temperatures (Celsius) Castlerea average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castlerea (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.2 1.3 2.2 3.2 5.5 8.4 10.4 9.9 8.3 6.4 2.9 2.1
Max °C 7.1 7.5 9.5 12 14.6 17.3 18.7 18.3 16.2 13.2 9.4 7.7
Min °F 34.1 34.3 35.9 37.8 41.8 47 50.6 49.8 46.9 43.5 37.1 35.8
Max °F 39.4 39.9 42.4 45.7 50 55 58.1 57.4 54 49.6 43 40.8

Sea temperature

The graph below shows the average sea temperature.

Castlerea average sea temperature chart (Celsius) Castlerea average sea temperature chart (Fahrenheit)
Average sea temperature around Castlerea in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 9.4 9.2 9.8 11.1 13 14.7 15.2 14.4 13.1 11.7 10.7
°F 49.8 48.8 48.6 49.6 52 55.5 58.4 59.3 58 55.5 53.1 51.2

Wind speed

The graph below shows the average wind speed.

Castlerea average winspeed by month (km/h) Castlerea average winspeed by month (mph)
Average wind speed in Castlerea (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 19 17 16 15 14 14 16 18 17 19
mph 12 12 12 10 10 9 9 9 10 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.

Castlerea relative humidity averages
Average relative humidity in Castlerea
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 88% 85% 82% 81% 82% 84% 86% 88% 90% 93% 94%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Castlerea weather stats

Castlerea weather statistics
Hottest month: July 18.5°C 65.3°F
Driest month: April 63mm 2.5ins
Sunniest month: April 4.9hrs
Coldest month: January 6.9°C 44.4°F
Wettest month: October 114mm 4.5ins
Warmest sea: August 15.2°C 59.4°F
Map showing location of Castlerea (53.76667, -8.5) Castlerea map pin © Google

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