Porto do Son monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Porto do Son

Porto do Son average temperature chart (Celsius) Porto do Son average temperature chart (Fahrenheit)
Average monthly temperatures in Porto do Son (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.6 13 14.5 15.9 17.6 20.8 22.9 23 21.9 19 15.2 13
°F 54.8 55.4 58 60.6 63.6 69.4 73.2 73.5 71.3 66.2 59.3 55.3

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.

Porto do Son monthly rainfall chart (mm) Porto do Son monthly rainfall chart (inches)
Average monthly rainfall in Porto do Son (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 244 224 161 136 126 71 34 37 105 177 184 230
inches 9.6 8.8 6.3 5.3 4.9 2.8 1.3 1.5 4.1 7 7.3 9.1
Rainy days 21 20 19 17 16 12 8 9 13 17 19 20

Average annual rainfall in Porto do Son: 1760.967mm (693.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Porto do Son

Porto do Son average daily sunshine chart
Average daily sunshine Porto do Son
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.9 4.3 5.5 6.5 7.4 8.9 9.6 9.2 7 5.8 4.5 3.8

Day / night temperatures

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

Porto do Son average minimum / maximum temperatures (Celsius) Porto do Son average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Porto do Son (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.4 6.7 7.2 8.3 10.3 12.8 14.5 14.6 13.8 11.6 8.5 6.9
Max °C 12.8 13.2 14.7 16.1 17.8 21 23.1 23.3 22.1 19.2 15.4 13.1
Min °F 43.5 44 44.9 46.9 50.5 55 58.1 58.2 56.8 52.9 47.2 44.4
Max °F 49.3 49.8 51.6 54 57.2 62.4 65.8 66 64.2 59.7 53.4 50

Sea temperature

The graph below shows the average sea temperature.

Porto do Son average sea temperature chart (Celsius) Porto do Son average sea temperature chart (Fahrenheit)
Average sea temperature around Porto do Son in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14 13.5 13.5 13.9 15 16.8 18.3 19.1 18.7 17.6 16.1 14.8
°F 57.2 56.3 56.2 57 59.1 62.3 65 66.4 65.7 63.6 61 58.6

Wind speed

The graph below shows the average wind speed.

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

Porto do Son relative humidity averages
Average relative humidity in Porto do Son
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 79% 75% 75% 76% 75% 75% 75% 77% 79% 80% 80%

Other monthly averages

UV index Best time to go?

Porto do Son weather stats

Porto do Son weather statistics
Hottest month: August 23°C 73.4°F
Driest month: July 34mm 1.3ins
Sunniest month: August 9.2hrs
Coldest month: January 12.6°C 54.7°F
Wettest month: January 244mm 9.6ins
Warmest sea: August 19.1°C 66.4°F
Map showing location of Porto do Son (42.72482, -9.00527) Porto do Son map pin © Google

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