Kilmarnock monthly weather averages

Average daytime temperature

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

Kilmarnock average temperature chart (Celsius) Kilmarnock average temperature chart (Fahrenheit)
Average monthly temperatures in Kilmarnock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.5 5.7 7.7 10.6 13.9 16.6 17.8 17.5 15 12.2 8.1 6.4
°F 42 42.3 45.9 51.1 57.1 61.8 64 63.5 59 54 46.5 43.5

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.

Kilmarnock monthly rainfall chart (mm) Kilmarnock monthly rainfall chart (inches)
Average monthly rainfall in Kilmarnock (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 122 76 99 61 70 70 82 109 135 136 131 123
inches 4.8 3 3.9 2.4 2.8 2.8 3.2 4.3 5.3 5.4 5.2 4.8
Rainy days 21 16 19 16 16 16 16 18 19 20 20 20

Average daily sunshine

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

Kilmarnock average daily sunshine chart
Average daily sunshine Kilmarnock
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.8 3.4 5.4 6.5 6.7 5.9 5.4 4.1 3.1 2.2 1.5

Day / night temperatures

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

Kilmarnock average minimum / maximum temperatures (Celsius) Kilmarnock average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kilmarnock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.6 0.4 1.6 3 5.7 8.5 10.3 10.1 8.5 6.3 2.4 1.3
Max °C 5.7 5.9 7.9 10.8 14.2 16.8 18 17.7 15.2 12.4 8.2 6.5
Min °F 33 32.6 34.8 37.4 42.2 47.2 50.5 50.2 47.2 43.3 36.3 34.3
Max °F 37.6 37.6 40.5 44.4 49.8 54.7 57.4 57 53.2 48.7 41.5 39

Sea temperature

The graph below shows the average sea temperature.

Kilmarnock average sea temperature chart (Celsius) Kilmarnock average sea temperature chart (Fahrenheit)
Average sea temperature around Kilmarnock in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.1 6.9 6.8 7.8 9.8 12 13.8 14.7 14.5 13.6 11.9 9.9
°F 46.5 44.4 44.2 46.1 49.6 53.6 56.9 58.4 58.1 56.4 53.4 49.8

Wind speed

The graph below shows the average wind speed.

Kilmarnock average winspeed by month (km/h) Kilmarnock average winspeed by month (mph)
Average wind speed in Kilmarnock (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 19 17 16 16 15 14 16 17 18 18
mph 11 11 12 10 10 10 9 9 10 11 11 11

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.

Kilmarnock relative humidity averages
Average relative humidity in Kilmarnock
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 87% 84% 80% 78% 80% 82% 84% 87% 88% 89% 91%

Other monthly averages

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Kilmarnock weather stats

Kilmarnock weather statistics
Hottest month: July 17.8°C 64°F
Driest month: April 61mm 2.4ins
Sunniest month: May 6.5hrs
Coldest month: January 5.5°C 41.9°F
Wettest month: October 136mm 5.4ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Kilmarnock (55.61171, -4.49581)

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