Santiago do Cacém monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Santiago do Cacém

Santiago do Cacém average temperature chart (Celsius) Santiago do Cacém average temperature chart (Fahrenheit)
Average monthly temperatures in Santiago do Cacém (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.5 15.4 17.3 18.8 21.6 25 27.8 28.1 26.7 22.3 17.8 15.1
°F 58.2 59.8 63.2 65.8 70.9 76.9 82.1 82.6 80 72.2 64.1 59.2

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.

Santiago do Cacém monthly rainfall chart (mm) Santiago do Cacém monthly rainfall chart (inches)
Average monthly rainfall in Santiago do Cacém (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 97 90 60 56 34 20 3 3 21 68 94 96
inches 3.8 3.6 2.3 2.2 1.3 0.8 0.1 0.1 0.8 2.7 3.7 3.8
Rainy days 12 13 10 11 7 4 1 1 4 10 11 13

Average annual rainfall in Santiago do Cacém: 670.033mm (263.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Santiago do Cacém

Santiago do Cacém average daily sunshine chart
Average daily sunshine Santiago do Cacém
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.4 5.9 7.3 8.3 10 10.8 12.2 11.8 9.2 7.4 5.9 5.3

Day / night temperatures

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

Santiago do Cacém average minimum / maximum temperatures (Celsius) Santiago do Cacém average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Santiago do Cacém (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.1 8.8 9.5 10.7 12.6 15.2 16.9 17.2 16.9 14.5 11 9
Max °C 14.7 15.6 17.5 19 21.9 25.2 28.1 28.4 26.9 22.5 18 15.3
Min °F 46.6 47.8 49.1 51.2 54.6 59.4 62.4 63 62.4 58.1 51.8 48.1
Max °F 52.5 54 56.3 58.6 63 68.4 72.5 73 71.4 65.3 58.1 53.8

Sea temperature

The graph below shows the average sea temperature.

Santiago do Cacém average sea temperature chart (Celsius) Santiago do Cacém average sea temperature chart (Fahrenheit)
Average sea temperature around Santiago do Cacém in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.9 15.2 15.3 16 17.2 19 20.1 20.6 20.6 19.9 18.5 17
°F 60.6 59.4 59.6 60.9 63 66.2 68.2 69 69 67.9 65.3 62.6

Wind speed

The graph below shows the average wind speed.

Santiago do Cacém average winspeed by month (km/h) Santiago do Cacém average winspeed by month (mph)
Average wind speed in Santiago do Cacém (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 15 15 14 14 14 13 13 13 14
mph 9 9 9 9 9 9 9 9 8 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.

Santiago do Cacém relative humidity averages
Average relative humidity in Santiago do Cacém
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 78% 72% 70% 66% 64% 59% 59% 64% 71% 76% 80%

Other monthly averages

UV index Best time to go?

Santiago do Cacém weather stats

Santiago do Cacém weather statistics
Hottest month: August 28.1°C 82.6°F
Driest month: July 3mm 0.1ins
Sunniest month: August 11.8hrs
Coldest month: January 14.5°C 58.1°F
Wettest month: January 97mm 3.8ins
Warmest sea: August 20.6°C 69.1°F
Map showing location of Santiago do Cacém (38.01694, -8.69475) Santiago do Cacém map pin © Google

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