Lisburn monthly weather averages

Contents

Average daytime temperature

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

Lisburn average temperature chart (Celsius) Lisburn average temperature chart (Fahrenheit)
Average monthly temperatures in Lisburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 6.2 8 10.5 13.4 16.4 17.7 17.4 15.2 12.3 8.3 6.9
°F 42.8 43.1 46.4 50.9 56 61.4 63.9 63.4 59.4 54.1 46.9 44.4

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.

Lisburn monthly rainfall chart (mm) Lisburn monthly rainfall chart (inches)
Average monthly rainfall in Lisburn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 102 71 81 66 70 72 71 97 101 106 97 97
inches 4 2.8 3.2 2.6 2.7 2.8 2.8 3.8 4 4.2 3.8 3.8
Rainy days 21 17 20 16 17 16 16 18 18 20 19 20

Average annual rainfall in Lisburn: 1079.2mm (424.9 inches)

Average daily sunshine

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

Lisburn average daily sunshine chart
Average daily sunshine Lisburn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.7 3.5 5.4 6.4 6.3 5.3 5.1 4.1 3.2 2.4 1.5

Day / night temperatures

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

Lisburn average minimum / maximum temperatures (Celsius) Lisburn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lisburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.9 0.9 1.7 3.1 5.5 8.5 10.1 10 8.4 6.4 2.8 1.8
Max °C 6.1 6.3 8.2 10.7 13.6 16.6 17.9 17.6 15.4 12.4 8.4 7
Min °F 33.6 33.6 35 37.6 41.8 47.2 50.2 50 47.1 43.5 37 35.2
Max °F 38.3 38.5 40.8 44.4 49.1 54.5 57.2 56.8 53.4 48.9 42.1 39.9

Sea temperature

The graph below shows the average sea temperature.

Lisburn average sea temperature chart (Celsius) Lisburn average sea temperature chart (Fahrenheit)
Average sea temperature around Lisburn 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.

Lisburn average winspeed by month (km/h) Lisburn average winspeed by month (mph)
Average wind speed in Lisburn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 23 22 22 19 18 17 17 17 19 21 21 22
mph 14 14 14 12 11 11 11 11 12 13 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.

Lisburn relative humidity averages
Average relative humidity in Lisburn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 89% 87% 85% 84% 84% 85% 86% 89% 91% 92% 92%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Lisburn weather stats

Lisburn weather statistics
Hottest month: July 17.7°C 63.9°F
Driest month: April 66mm 2.6ins
Sunniest month: May 6.4hrs
Coldest month: January 6°C 42.8°F
Wettest month: October 106mm 4.2ins
Warmest sea: August 14.9°C 58.8°F
Map showing location of Lisburn (54.52337, -6.03527) Lisburn map pin © Google

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