Castro Daire monthly weather averages

Contents

Average daytime temperature

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

Castro Daire average temperature chart (Celsius) Castro Daire average temperature chart (Fahrenheit)
Average monthly temperatures in Castro Daire (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 9.9 12.1 13.6 16.9 21.2 24.5 24.6 22.2 17.1 12.2 9.5
°F 48.2 49.8 53.8 56.5 62.4 70.1 76.2 76.3 72 62.9 54 49.1

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 Daire monthly rainfall chart (mm) Castro Daire monthly rainfall chart (inches)
Average monthly rainfall in Castro Daire (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 193 188 122 116 96 64 22 19 63 146 178 194
inches 7.6 7.4 4.8 4.6 3.8 2.5 0.9 0.8 2.5 5.8 7 7.6
Rainy days 17 16 15 15 14 10 7 6 9 14 15 15

Average annual rainfall in Castro Daire: 1435.1mm (565 inches)

Average daily sunshine

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

Castro Daire average daily sunshine chart
Average daily sunshine Castro Daire
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.2 4.8 6.3 7 8.6 9.9 11.5 11.1 8.3 6.2 4.8 4.2

Day / night temperatures

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

Castro Daire average minimum / maximum temperatures (Celsius) Castro Daire average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castro Daire (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.1 2.6 3.5 4.8 7.5 11 13.4 13.1 11.9 8.7 4.8 2.8
Max °C 9.2 10.1 12.3 13.9 17.1 21.4 24.8 24.9 22.5 17.4 12.4 9.7
Min °F 35.7 36.6 38.3 40.6 45.5 51.8 56.1 55.6 53.4 47.6 40.6 37
Max °F 42.1 43.3 46.2 48.7 54.1 61.2 66.4 66.2 63 55.4 47.5 43.2

Sea temperature

The graph below shows the average sea temperature.

Castro Daire average sea temperature chart (Celsius) Castro Daire average sea temperature chart (Fahrenheit)
Average sea temperature around Castro Daire 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 15.8 17.6 18.7 19.2 18.9 18 16.7 15.4
°F 58.2 57.2 57.4 58.4 60.5 63.7 65.7 66.6 66.1 64.3 62.1 59.7

Wind speed

The graph below shows the average wind speed.

Castro Daire average winspeed by month (km/h) Castro Daire average winspeed by month (mph)
Average wind speed in Castro Daire (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 18 16 16 14 14 14 13 15 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.

Castro Daire relative humidity averages
Average relative humidity in Castro Daire
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 79% 74% 73% 71% 68% 62% 61% 66% 75% 80% 80%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Castro Daire weather stats

Castro Daire weather statistics
Hottest month: July 24.5°C 76.1°F
Driest month: August 19mm 0.7ins
Sunniest month: August 11.1hrs
Coldest month: January 9°C 48.2°F
Wettest month: December 194mm 7.6ins
Warmest sea: August 19.2°C 66.6°F
Map showing location of Castro Daire (40.8984, -7.9338) Castro Daire map pin © Google

Locations nearby

Top Portugal locations