Dunoon monthly weather averages

Average daytime temperature

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

Dunoon average temperature chart (Celsius) Dunoon average temperature chart (Fahrenheit)
Average monthly temperatures in Dunoon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 5.4 7.2 10.1 13.4 16 17 16.8 14.4 11.7 7.9 6.3
°F 41.8 41.8 45 50.2 56.1 60.8 62.7 62.3 57.9 53.1 46.2 43.4

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.

Dunoon monthly rainfall chart (mm) Dunoon monthly rainfall chart (inches)
Average monthly rainfall in Dunoon (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 212 141 169 100 108 107 123 155 208 216 200 206
inches 8.4 5.6 6.6 3.9 4.3 4.2 4.8 6.1 8.2 8.5 7.9 8.1
Rainy days 22 17 21 17 18 17 18 19 21 22 21 22

Average daily sunshine

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

Dunoon average daily sunshine chart
Average daily sunshine Dunoon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.4 2.5 3.3 5.4 6.4 6.4 5.6 5.1 3.8 2.7 1.9 1.3

Day / night temperatures

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

Dunoon average minimum / maximum temperatures (Celsius) Dunoon average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dunoon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.1 0.9 1.9 3.3 5.9 8.6 10.2 10.2 8.7 6.8 3.2 2
Max °C 5.6 5.6 7.4 10.3 13.6 16.2 17.2 17 14.6 11.9 8 6.5
Min °F 33.9 33.5 35.3 37.9 42.5 47.5 50.4 50.4 47.6 44.2 37.8 35.5
Max °F 37.9 37.8 40.3 44.2 49.5 54.3 56.7 56.5 52.9 48.7 42.1 39.6

Sea temperature

The graph below shows the average sea temperature.

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

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

Dunoon relative humidity averages
Average relative humidity in Dunoon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 81% 79% 81% 83% 84% 87% 88% 89% 90%

Other monthly averages

UV index Best time to go?

Dunoon weather stats

Dunoon weather statistics
Hottest month: July 17°C 62.6°F
Driest month: April 100mm 3.9ins
Sunniest month: May 6.4hrs
Coldest month: February 5.4°C 41.7°F
Wettest month: October 216mm 8.5ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Dunoon (55.94698, -4.92303)

Locations nearby

Top United Kingdom locations

Change units