São João do Piauí monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at São João do Piauí

São João do Piauí average temperature chart (Celsius) São João do Piauí average temperature chart (Fahrenheit)
Average monthly temperatures in São João do Piauí (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.5 31.6 31.4 31.2 31.8 32 32.1 32.8 34.8 34.6 34.1 32.7
°F 88.8 88.8 88.5 88.1 89.2 89.6 89.8 91.1 94.6 94.3 93.5 90.9

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.

São João do Piauí monthly rainfall chart (mm) São João do Piauí monthly rainfall chart (inches)
Average monthly rainfall in São João do Piauí (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 108 119 149 81 8 3 1 1 5 19 79 89
inches 4.3 4.7 5.9 3.2 0.3 0.1 0 0 0.2 0.7 3.1 3.5
Rainy days 20 21 24 23 23 19 17 12 12 9 12 15

Average annual rainfall in São João do Piauí: 609.933mm (240.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in São João do Piauí

São João do Piauí average daily sunshine chart
Average daily sunshine São João do Piauí
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 6.6 6.8 7.8 9.2 9.2 9.9 10.1 10 8.9 8.2 7.1

Day / night temperatures

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

São João do Piauí average minimum / maximum temperatures (Celsius) São João do Piauí average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in São João do Piauí (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.7 22.2 22 22.2 21.6 20.7 20.4 20.9 23 23.7 23.6 22.9
Max °C 31.8 31.8 31.6 31.4 32 32.3 32.4 33.1 35.1 34.9 34.4 33
Min °F 72.8 72 71.6 72 70.9 69.3 68.7 69.6 73.3 74.7 74.5 73.1
Max °F 81 80.6 80.2 80.2 80.2 79.7 79.5 80.6 84.2 84.7 84.2 82.2

Sea temperature

The graph below shows the average sea temperature.

São João do Piauí average sea temperature chart (Celsius) São João do Piauí average sea temperature chart (Fahrenheit)
Average sea temperature around São João do Piauí in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.3 27.7 27.9 27.9 27.4 26.8 26.1 25.6 25.5 25.8 26.3 26.8
°F 81.1 81.8 82.2 82.3 81.3 80.2 79 78.2 78 78.4 79.3 80.3

Wind speed

The graph below shows the average wind speed.

São João do Piauí average winspeed by month (km/h) São João do Piauí average winspeed by month (mph)
Average wind speed in São João do Piauí (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 8 7 7 7 8 9 11 12 11 11 10
mph 5 5 5 4 5 5 6 7 7 7 7 6

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.

São João do Piauí relative humidity averages
Average relative humidity in São João do Piauí
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 70% 74% 71% 64% 56% 52% 45% 44% 49% 56% 63%

Other monthly averages

UV index Best time to go?

São João do Piauí weather stats

São João do Piauí weather statistics
Hottest month: October 34.6°C 94.3°F
Driest month: August 1mm 0ins
Sunniest month: August 10.1hrs
Coldest month: July 32.1°C 89.8°F
Wettest month: March 149mm 5.9ins
Warmest sea: April 27.9°C 82.2°F
Map showing location of São João do Piauí (-8.35806, -42.24667) São João do Piauí map pin © Google

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