Sestao monthly weather averages

Average daytime temperature

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

Sestao average temperature chart (Celsius) Sestao average temperature chart (Fahrenheit)
Average monthly temperatures in Sestao (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.8 12 13.6 15.2 18 21.1 24 23.9 22.9 19.2 14.2 11.5
°F 51.5 53.5 56.4 59.3 64.4 69.9 75.1 75 73.3 66.6 57.5 52.8

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.

Sestao monthly rainfall chart (mm) Sestao monthly rainfall chart (inches)
Average monthly rainfall in Sestao (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 121 100 94 118 89 62 51 79 70 107 141 128
inches 4.8 3.9 3.7 4.6 3.5 2.4 2 3.1 2.8 4.2 5.5 5
Rainy days 18 16 16 18 16 12 11 12 12 15 17 18

Average daily sunshine

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

Sestao average daily sunshine chart
Average daily sunshine Sestao
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 3.7 4.3 4.6 5.7 6.6 7.2 6.6 5.8 4.6 3.4 2.7

Day / night temperatures

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

Sestao average minimum / maximum temperatures (Celsius) Sestao average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sestao (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.8 4.1 4.6 6.2 8.8 11.5 13.8 13.9 12.4 10 6.5 4.7
Max °C 11 12.2 13.8 15.4 18.2 21.3 24.2 24.2 23.2 19.5 14.4 11.7
Min °F 38.8 39.3 40.3 43.2 47.8 52.7 56.8 56.9 54.3 49.9 43.6 40.5
Max °F 45.3 46.6 48.6 51.4 56.3 61.5 66.2 66.2 64 58.5 50.7 46.8

Sea temperature

The graph below shows the average sea temperature.

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

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

Sestao relative humidity averages
Average relative humidity in Sestao
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 71% 73% 72% 73% 73% 74% 74% 75% 76% 76%

Other monthly averages

UV index Best time to go?

Sestao weather stats

Sestao weather statistics
Hottest month: July 24°C 75.2°F
Driest month: July 51mm 2ins
Sunniest month: July 7.2hrs
Coldest month: January 10.8°C 51.4°F
Wettest month: November 141mm 5.6ins
Warmest sea: August 21.6°C 70.9°F
Map showing location of Sestao (43.30975, -3.00716)

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