Ílhavo monthly weather averages

Contents

Average daytime temperature

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

Ílhavo average temperature chart (Celsius) Ílhavo average temperature chart (Fahrenheit)
Average monthly temperatures in Ílhavo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.3 15.3 17.2 18.7 21 24.1 26.3 26.6 25.5 22 17.4 14.6
°F 57.7 59.5 62.9 65.7 69.7 75.3 79.3 79.9 77.9 71.6 63.4 58.3

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.

Ílhavo monthly rainfall chart (mm) Ílhavo monthly rainfall chart (inches)
Average monthly rainfall in Ílhavo (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 151 151 99 96 78 47 11 14 52 115 132 148
inches 6 6 3.9 3.8 3.1 1.8 0.4 0.6 2.1 4.5 5.2 5.8
Rainy days 17 16 15 14 12 9 6 5 9 13 15 15

Average annual rainfall in Ílhavo: 1127.233mm (443.8 inches)

Average daily sunshine

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

Ílhavo average daily sunshine chart
Average daily sunshine Ílhavo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.6 5.2 6.7 7.8 9.3 10 11.1 10.7 8.3 6.7 5.2 4.6

Day / night temperatures

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

Ílhavo average minimum / maximum temperatures (Celsius) Ílhavo average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ílhavo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.3 7.1 7.8 9.3 11.4 14.1 15.7 15.3 14.7 12.6 9 7
Max °C 14.5 15.5 17.4 19 21.2 24.3 26.6 26.9 25.8 22.3 17.7 14.8
Min °F 43.3 44.8 46 48.7 52.5 57.4 60.2 59.5 58.4 54.6 48.1 44.6
Max °F 50.7 52.3 54.7 57.4 61.3 66.6 70 70 68.4 63.3 55.9 51.6

Sea temperature

The graph below shows the average sea temperature.

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

Ílhavo average winspeed by month (km/h) Ílhavo average winspeed by month (mph)
Average wind speed in Ílhavo (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 15 14 14 13 13 13 12 13 14 16
mph 10 10 9 9 9 8 8 8 7 8 9 10

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.

Ílhavo relative humidity averages
Average relative humidity in Ílhavo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 78% 74% 73% 73% 72% 71% 71% 73% 77% 79% 79%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ílhavo weather stats

Ílhavo weather statistics
Hottest month: July 26.3°C 79.3°F
Driest month: July 11mm 0.4ins
Sunniest month: August 10.7hrs
Coldest month: January 14.3°C 57.7°F
Wettest month: January 151mm 5.9ins
Warmest sea: August 18.8°C 65.8°F
Map showing location of Ílhavo (40.5999, -8.66732) Ílhavo map pin © Google

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