Newry monthly weather averages

Average daytime temperature

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

Newry average temperature chart (Celsius) Newry average temperature chart (Fahrenheit)
Average monthly temperatures in Newry (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.5 6.8 8.8 11.4 14.2 17.1 18.7 18.2 16 12.8 8.8 7.3
°F 43.7 44.2 47.9 52.5 57.6 62.9 65.6 64.7 60.7 55.1 47.8 45.2

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.

Newry monthly rainfall chart (mm) Newry monthly rainfall chart (inches)
Average monthly rainfall in Newry (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 101 71 77 65 68 68 65 84 89 97 88 98
inches 4 2.8 3 2.6 2.7 2.7 2.6 3.3 3.5 3.8 3.5 3.8
Rainy days 20 16 19 16 17 16 16 18 18 19 18 19

Average daily sunshine

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

Newry average daily sunshine chart
Average daily sunshine Newry
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.6 3.5 5.2 6.1 5.9 5.1 4.9 4.1 3.2 2.4 1.5

Day / night temperatures

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

Newry average minimum / maximum temperatures (Celsius) Newry average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Newry (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.2 1.1 2 3.4 5.8 8.7 10.6 10.3 8.7 6.6 2.9 2
Max °C 6.7 6.9 9 11.6 14.5 17.4 18.9 18.4 16.2 13 9 7.5
Min °F 34.1 34 35.6 38.1 42.4 47.6 51 50.5 47.6 43.9 37.1 35.5
Max °F 39 39.2 41.9 45.5 50.2 55.4 58.5 57.7 54.3 49.6 42.6 40.5

Sea temperature

The graph below shows the average sea temperature.

Newry average sea temperature chart (Celsius) Newry average sea temperature chart (Fahrenheit)
Average sea temperature around Newry in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.7 7.8 7.6 8.5 10.2 12.3 14.1 14.9 14.6 13.5 11.9 10.2
°F 47.6 46 45.7 47.2 50.3 54.2 57.4 58.9 58.3 56.4 53.5 50.4

Wind speed

The graph below shows the average wind speed.

Newry average winspeed by month (km/h) Newry average winspeed by month (mph)
Average wind speed in Newry (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 22 21 21 18 17 16 16 16 18 19 20 21
mph 14 13 13 11 11 10 10 10 11 12 12 13

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.

Newry relative humidity averages
Average relative humidity in Newry
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 87% 85% 83% 82% 81% 82% 84% 87% 88% 90% 91%

Other monthly averages

UV index Best time to go?

Newry weather stats

Newry weather statistics
Hottest month: July 18.7°C 65.7°F
Driest month: April 65mm 2.6ins
Sunniest month: May 6.1hrs
Coldest month: January 6.5°C 43.7°F
Wettest month: January 101mm 4ins
Warmest sea: August 14.9°C 58.8°F
Map showing location of Newry (54.17841, -6.33739)

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