Castro-Urdiales monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Castro-Urdiales

Castro-Urdiales average temperature chart (Celsius) Castro-Urdiales average temperature chart (Fahrenheit)
Average monthly temperatures in Castro-Urdiales (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.5 12.6 13.8 15.6 17.8 20.6 23.2 23.3 22.6 19.4 14.7 12.2
°F 52.8 54.6 56.8 60.1 64 69.2 73.8 74 72.7 66.9 58.5 54

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.

Castro-Urdiales monthly rainfall chart (mm) Castro-Urdiales monthly rainfall chart (inches)
Average monthly rainfall in Castro-Urdiales (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 128 104 100 123 92 65 52 85 80 116 153 136
inches 5 4.1 3.9 4.8 3.6 2.6 2.1 3.3 3.2 4.6 6 5.4
Rainy days 19 17 17 18 16 13 11 13 13 15 17 18

Average annual rainfall in Castro-Urdiales: 1274.567mm (501.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Castro-Urdiales

Castro-Urdiales average daily sunshine chart
Average daily sunshine Castro-Urdiales
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 3.7 4.3 4.7 5.7 6.6 7 6.5 5.7 4.6 3.5 2.7

Day / night temperatures

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

Castro-Urdiales average minimum / maximum temperatures (Celsius) Castro-Urdiales average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castro-Urdiales (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.7 5.1 5.4 7 9.4 12.2 14.4 14.5 13.2 10.8 7.3 5.6
Max °C 11.7 12.8 14 15.8 18 20.9 23.5 23.6 22.9 19.6 14.9 12.4
Min °F 40.5 41.1 41.7 44.6 48.9 53.9 57.8 58 55.7 51.4 45.1 42.1
Max °F 46.8 48 49.5 52.5 56.7 61.7 66 66.2 64.4 59.4 52 48.2

Sea temperature

The graph below shows the average sea temperature.

Castro-Urdiales average sea temperature chart (Celsius) Castro-Urdiales average sea temperature chart (Fahrenheit)
Average sea temperature around Castro-Urdiales in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.1 12.7 12.7 13.3 15.1 18 20.4 21.6 20.6 18.3 15.9 14
°F 55.6 54.8 54.8 55.9 59.1 64.4 68.8 70.8 69 64.9 60.6 57.3

Wind speed

The graph below shows the average wind speed.

Castro-Urdiales average winspeed by month (km/h) Castro-Urdiales average winspeed by month (mph)
Average wind speed in Castro-Urdiales (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 13 14 13 12 11 11 10 11 12 13
mph 8 8 8 9 8 7 7 7 7 7 7 8

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.

Castro-Urdiales relative humidity averages
Average relative humidity in Castro-Urdiales
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 72% 74% 74% 75% 75% 76% 75% 75% 75% 75%

Other monthly averages

UV index Best time to go?

Castro-Urdiales weather stats

Castro-Urdiales weather statistics
Hottest month: August 23.3°C 73.9°F
Driest month: July 52mm 2ins
Sunniest month: July 7hrs
Coldest month: January 11.5°C 52.7°F
Wettest month: November 153mm 6ins
Warmest sea: August 21.6°C 70.9°F
Map showing location of Castro-Urdiales (43.38286, -3.22043) Castro-Urdiales map pin © Google

Locations nearby

Top Spain locations