Castrillón monthly weather averages

Average daytime temperature

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

Castrillón average temperature chart (Celsius) Castrillón average temperature chart (Fahrenheit)
Average monthly temperatures in Castrillón (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 11 12.6 13.9 16.5 19.9 22.4 22.6 21.2 17.3 12.9 10.3
°F 49.9 51.7 54.7 57 61.7 67.9 72.3 72.6 70.2 63.2 55.2 50.5

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.

Castrillón monthly rainfall chart (mm) Castrillón monthly rainfall chart (inches)
Average monthly rainfall in Castrillón (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 110 104 90 84 87 52 38 38 66 94 108 113
inches 4.3 4.1 3.5 3.3 3.4 2.1 1.5 1.5 2.6 3.7 4.3 4.5
Rainy days 18 17 16 16 16 12 10 10 12 15 17 18

Average annual rainfall in Castrillón: 1019.567mm (401.4 inches)

Average daily sunshine

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

Castrillón average daily sunshine chart
Average daily sunshine Castrillón
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.3 4 4.8 5.6 6.1 7.4 7.9 7.6 6 4.9 3.8 2.9

Day / night temperatures

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

Castrillón average minimum / maximum temperatures (Celsius) Castrillón average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castrillón (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.9 3.5 4 5.3 7.5 10.7 12.8 12.8 11.4 8.7 5.8 4
Max °C 10.1 11.2 12.9 14.1 16.7 20.2 22.7 22.8 21.5 17.6 13.1 10.5
Min °F 37.2 38.2 39.1 41.5 45.5 51.2 55 55 52.4 47.6 42.4 39.1
Max °F 43.7 45.1 47.1 49.5 53.8 59.7 63.9 64 61.5 55.6 48.9 45

Sea temperature

The graph below shows the average sea temperature.

Castrillón average sea temperature chart (Celsius) Castrillón average sea temperature chart (Fahrenheit)
Average sea temperature around Castrillón in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.3 12.9 12.8 13.2 14.5 16.7 18.8 20 19.4 17.8 15.9 14.3
°F 56 55.1 55 55.8 58.1 62.1 65.9 68 66.9 64 60.5 57.7

Wind speed

The graph below shows the average wind speed.

Castrillón average winspeed by month (km/h) Castrillón average winspeed by month (mph)
Average wind speed in Castrillón (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 15 14 13 13 13 12 12 13 14
mph 9 9 9 9 9 8 8 8 7 8 8 9

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.

Castrillón relative humidity averages
Average relative humidity in Castrillón
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 78% 75% 75% 76% 75% 75% 75% 76% 80% 82% 82%

Other monthly averages

UV index Best time to go?

Castrillón weather stats

Castrillón weather statistics
Hottest month: August 22.6°C 72.7°F
Driest month: July 38mm 1.5ins
Sunniest month: August 7.6hrs
Coldest month: January 9.9°C 49.8°F
Wettest month: December 113mm 4.4ins
Warmest sea: August 20°C 68°F
Map showing location of Castrillón (43.39788, -6.79217) Castrillón map pin © Google

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