Marinha Grande monthly weather averages

Average daytime temperature

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

Marinha Grande average temperature chart (Celsius) Marinha Grande average temperature chart (Fahrenheit)
Average monthly temperatures in Marinha Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.2 15.2 17.1 18.6 21.3 24.5 27.1 27.5 26 22.1 17.3 14.5
°F 57.6 59.4 62.8 65.5 70.3 76.1 80.8 81.4 78.9 71.8 63.1 58.2

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.

Marinha Grande monthly rainfall chart (mm) Marinha Grande monthly rainfall chart (inches)
Average monthly rainfall in Marinha Grande (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 137 137 88 85 65 39 9 11 43 103 128 132
inches 5.4 5.4 3.5 3.3 2.6 1.5 0.4 0.4 1.7 4 5 5.2
Rainy days 16 15 14 14 11 8 4 4 8 12 14 15

Average annual rainfall in Marinha Grande: 1006.733mm (396.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Marinha Grande

Marinha Grande average daily sunshine chart
Average daily sunshine Marinha Grande
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.8 5.4 6.9 7.9 9.6 10.3 11.6 11.3 8.7 7 5.5 4.9

Day / night temperatures

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

Marinha Grande average minimum / maximum temperatures (Celsius) Marinha Grande average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Marinha Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7 7.8 8.5 9.8 11.9 14.5 16.2 16.1 15.5 13.3 9.8 7.7
Max °C 14.4 15.4 17.4 18.9 21.5 24.8 27.4 27.8 26.3 22.3 17.5 14.7
Min °F 44.6 46 47.2 49.6 53.4 58 61.2 60.9 59.9 55.9 49.6 45.9
Max °F 51.3 52.9 55.2 57.7 62.1 67.3 71.2 71.4 69.6 64 56.5 52.2

Sea temperature

The graph below shows the average sea temperature.

Marinha Grande average sea temperature chart (Celsius) Marinha Grande average sea temperature chart (Fahrenheit)
Average sea temperature around Marinha Grande in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.2 14.6 14.7 15.3 16.5 18.2 19.3 19.8 19.7 18.9 17.6 16.2
°F 59.3 58.3 58.4 59.6 61.6 64.8 66.7 67.6 67.4 66 63.7 61.1

Wind speed

The graph below shows the average wind speed.

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

Marinha Grande relative humidity averages
Average relative humidity in Marinha Grande
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 78% 73% 72% 70% 70% 67% 66% 69% 74% 78% 79%

Other monthly averages

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Marinha Grande weather stats

Marinha Grande weather statistics
Hottest month: August 27.5°C 81.5°F
Driest month: July 9mm 0.4ins
Sunniest month: August 11.3hrs
Coldest month: January 14.2°C 57.6°F
Wettest month: January 137mm 5.4ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Marinha Grande (39.74769, -8.93228) Marinha Grande map pin © Google

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