Rio Meão monthly weather averages

Contents

Average daytime temperature

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

Rio Meão average temperature chart (Celsius) Rio Meão average temperature chart (Fahrenheit)
Average monthly temperatures in Rio Meão (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.5 14.4 16.2 17.6 19.9 23.1 25.4 25.6 24.4 21 16.5 13.8
°F 56.2 57.9 61.2 63.7 67.9 73.6 77.7 78.1 75.9 69.7 61.8 56.8

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.

Rio Meão monthly rainfall chart (mm) Rio Meão monthly rainfall chart (inches)
Average monthly rainfall in Rio Meão (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 163 162 108 105 84 51 14 18 58 125 143 164
inches 6.4 6.4 4.2 4.1 3.3 2 0.6 0.7 2.3 4.9 5.6 6.4
Rainy days 17 16 15 14 13 9 6 5 9 13 15 15

Average annual rainfall in Rio Meão: 1226.634mm (482.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rio Meão

Rio Meão average daily sunshine chart
Average daily sunshine Rio Meão
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.5 5 6.6 7.7 9.2 9.9 10.9 10.5 8.2 6.5 5.1 4.5

Day / night temperatures

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

Rio Meão average minimum / maximum temperatures (Celsius) Rio Meão average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rio Meão (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.4 6.2 7 8.4 10.7 13.5 15.2 14.7 14 11.6 8.1 6.1
Max °C 13.7 14.6 16.5 17.9 20.2 23.4 25.7 25.9 24.7 21.2 16.8 14
Min °F 41.6 43.2 44.5 47 51.2 56.2 59.3 58.5 57.1 52.9 46.5 42.9
Max °F 49.1 50.7 53.1 55.6 59.7 65.1 68.7 68.5 66.7 61.5 54.3 50

Sea temperature

The graph below shows the average sea temperature.

Rio Meão average sea temperature chart (Celsius) Rio Meão average sea temperature chart (Fahrenheit)
Average sea temperature around Rio Meão in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.5 14 14.1 14.7 15.7 17.4 18.4 18.8 18.6 17.7 16.6 15.3
°F 58.1 57.2 57.3 58.4 60.3 63.4 65.1 65.9 65.4 63.9 61.9 59.6

Wind speed

The graph below shows the average wind speed.

Rio Meão average winspeed by month (km/h) Rio Meão average winspeed by month (mph)
Average wind speed in Rio Meão (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 17 16 16 14 14 14 13 14 16 17
mph 11 11 11 10 10 9 9 9 8 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.

Rio Meão relative humidity averages
Average relative humidity in Rio Meão
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 79% 74% 74% 73% 73% 72% 71% 74% 78% 80% 80%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rio Meão weather stats

Rio Meão weather statistics
Hottest month: July 25.4°C 77.7°F
Driest month: July 14mm 0.6ins
Sunniest month: August 10.5hrs
Coldest month: January 13.5°C 56.3°F
Wettest month: December 164mm 6.5ins
Warmest sea: August 18.8°C 65.8°F
Map showing location of Rio Meão (40.95775, -8.57818) Rio Meão map pin © Google

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