Ballyclare monthly weather averages

Average daytime temperature

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

Ballyclare average temperature chart (Celsius) Ballyclare average temperature chart (Fahrenheit)
Average monthly temperatures in Ballyclare (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.9 6.1 7.9 10.4 13.3 16.1 17.4 17.2 15 12.2 8.3 6.8
°F 42.6 42.9 46.2 50.8 55.9 61 63.4 62.9 59 53.9 46.9 44.2

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.

Ballyclare monthly rainfall chart (mm) Ballyclare monthly rainfall chart (inches)
Average monthly rainfall in Ballyclare (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 107 73 86 66 70 73 70 97 104 110 102 99
inches 4.2 2.9 3.4 2.6 2.7 2.9 2.8 3.8 4.1 4.3 4 3.9
Rainy days 22 17 20 16 17 16 17 19 19 20 20 21

Average annual rainfall in Ballyclare: 1104.967mm (435 inches)

Average daily sunshine

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

Ballyclare average daily sunshine chart
Average daily sunshine Ballyclare
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.6 3.5 5.5 6.4 6.3 5.2 5 4 3.1 2.3 1.4

Day / night temperatures

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

Ballyclare average minimum / maximum temperatures (Celsius) Ballyclare average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ballyclare (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.8 0.8 1.6 3 5.4 8.3 10 9.9 8.3 6.3 2.8 1.7
Max °C 6 6.2 8.1 10.6 13.5 16.3 17.6 17.4 15.2 12.3 8.4 6.9
Min °F 33.4 33.4 34.8 37.4 41.6 46.9 50 49.7 46.9 43.3 37 35.1
Max °F 38.1 38.3 40.6 44.2 48.9 54.1 56.8 56.5 53.1 48.7 42.1 39.7

Sea temperature

The graph below shows the average sea temperature.

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

Ballyclare average winspeed by month (km/h) Ballyclare average winspeed by month (mph)
Average wind speed in Ballyclare (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 23 23 23 19 19 18 17 17 19 21 22 23
mph 15 14 14 12 12 11 11 11 12 13 14 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.

Ballyclare relative humidity averages
Average relative humidity in Ballyclare
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 89% 88% 86% 84% 84% 86% 88% 90% 91% 92% 93%

Other monthly averages

UV index Best time to go?

Ballyclare weather stats

Ballyclare weather statistics
Hottest month: July 17.4°C 63.3°F
Driest month: April 66mm 2.6ins
Sunniest month: May 6.4hrs
Coldest month: January 5.9°C 42.6°F
Wettest month: October 110mm 4.3ins
Warmest sea: August 14.9°C 58.8°F
Map showing location of Ballyclare (54.76667, -6.01667) Ballyclare map pin © Google

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