Guarulhos monthly weather averages

Average daytime temperature

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

Guarulhos average temperature chart (Celsius) Guarulhos average temperature chart (Fahrenheit)
Average monthly temperatures in Guarulhos (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.4 26.9 26.2 24.2 22.2 21.1 21 22.4 23.1 24.1 25.2 25.5
°F 79.5 80.4 79.1 75.6 72 69.9 69.8 72.4 73.6 75.3 77.3 77.9

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.

Guarulhos monthly rainfall chart (mm) Guarulhos monthly rainfall chart (inches)
Average monthly rainfall in Guarulhos (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 238 218 163 60 47 45 32 34 62 116 123 189
inches 9.4 8.6 6.4 2.4 1.9 1.8 1.2 1.3 2.4 4.6 4.8 7.4
Rainy days 25 22 20 13 12 10 11 10 13 18 19 24

Average annual rainfall in Guarulhos: 1254mm (493.7 inches)

Average daily sunshine

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

Guarulhos average daily sunshine chart
Average daily sunshine Guarulhos
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 5.4 5.1 5.3 5.6 5.5 5.9 5.7 4.7 4.8 5.2 4.6

Day / night temperatures

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

Guarulhos average minimum / maximum temperatures (Celsius) Guarulhos average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guarulhos (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 17.8 17.9 17.2 15.2 12.6 11.1 10.4 11.5 12.9 14.5 15.8 16.9
Max °C 26.6 27.1 26.4 24.5 22.5 21.3 21.3 22.7 23.4 24.3 25.4 25.7
Min °F 64 64.2 63 59.3 54.6 52 50.6 52.7 55.1 58.1 60.4 62.4
Max °F 72 72.5 71.2 67.6 63.5 61.2 60.4 62.8 64.6 66.9 69.1 70.3

Sea temperature

The graph below shows the average sea temperature.

Guarulhos average sea temperature chart (Celsius) Guarulhos average sea temperature chart (Fahrenheit)
Average sea temperature around Guarulhos in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26 26.4 26.3 25.3 23.4 21.8 20.7 20.4 20.9 21.9 23.3 24.8
°F 78.9 79.6 79.3 77.6 74.2 71.2 69.3 68.8 69.6 71.4 74 76.6

Wind speed

The graph below shows the average wind speed.

Guarulhos average winspeed by month (km/h) Guarulhos average winspeed by month (mph)
Average wind speed in Guarulhos (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 9 9 9 8 8 9 9 10 11 11 11
mph 6 6 6 6 5 5 5 5 6 7 7 7

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.

Guarulhos relative humidity averages
Average relative humidity in Guarulhos
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 79% 80% 80% 80% 78% 76% 74% 76% 79% 78% 80%

Other monthly averages

UV index Best time to go?

Guarulhos weather stats

Guarulhos weather statistics
Hottest month: February 26.9°C 80.4°F
Driest month: July 32mm 1.3ins
Sunniest month: July 5.9hrs
Coldest month: July 21°C 69.8°F
Wettest month: January 238mm 9.4ins
Warmest sea: February 26.4°C 79.5°F
Map showing location of Guarulhos (-23.46278, -46.53333) Guarulhos map pin © Google

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