Castelo do Piauí monthly weather averages

Contents

Average daytime temperature

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

Castelo do Piauí average temperature chart (Celsius) Castelo do Piauí average temperature chart (Fahrenheit)
Average monthly temperatures in Castelo do Piauí (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 32 30.8 30 30.4 30.2 31.4 32 32.7 34.4 34.6 34.2 33.2
°F 89.5 87.4 86 86.7 86.3 88.5 89.7 90.8 93.9 94.3 93.6 91.8

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.

Castelo do Piauí monthly rainfall chart (mm) Castelo do Piauí monthly rainfall chart (inches)
Average monthly rainfall in Castelo do Piauí (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 156 186 275 233 64 12 7 4 5 13 31 79
inches 6.1 7.3 10.8 9.2 2.5 0.5 0.3 0.1 0.2 0.5 1.2 3.1
Rainy days 24 26 30 28 29 22 19 12 12 8 10 15

Average annual rainfall in Castelo do Piauí: 1016.267mm (400.1 inches)

Average daily sunshine

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

Castelo do Piauí average daily sunshine chart
Average daily sunshine Castelo do Piauí
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.2 5.5 6 7.4 8.4 9.1 9.9 9.1 8.8 8.3 7.1

Day / night temperatures

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

Castelo do Piauí average minimum / maximum temperatures (Celsius) Castelo do Piauí average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castelo do Piauí (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.8 21.4 21.4 21.2 21 20.2 19.7 20 21.9 22.3 22.3 22.7
Max °C 32.2 31 30.2 30.6 30.4 31.7 32.4 33 34.7 34.9 34.5 33.5
Min °F 71.2 70.5 70.5 70.2 69.8 68.3 67.4 68 71.4 72.1 72.1 72.9
Max °F 80.6 79.2 78.4 78.6 78.3 78.6 78.8 79.7 82.9 83.5 83.1 82.6

Sea temperature

The graph below shows the average sea temperature.

Castelo do Piauí average sea temperature chart (Celsius) Castelo do Piauí average sea temperature chart (Fahrenheit)
Average sea temperature around Castelo do Piauí in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 27.9 28.2 28.3 28 27.4 26.8 26.3 26.2 26.4 26.8 27.2
°F 81.7 82.3 82.8 83 82.4 81.4 80.2 79.3 79.1 79.5 80.2 81

Wind speed

The graph below shows the average wind speed.

Castelo do Piauí average winspeed by month (km/h) Castelo do Piauí average winspeed by month (mph)
Average wind speed in Castelo 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 12 14 13 13 12
mph 6 5 4 4 4 5 6 7 9 8 8 8

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.

Castelo do Piauí relative humidity averages
Average relative humidity in Castelo do Piauí
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 76% 80% 80% 75% 67% 59% 54% 49% 51% 53% 59%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Castelo do Piauí weather stats

Castelo do Piauí weather statistics
Hottest month: October 34.6°C 94.3°F
Driest month: August 4mm 0.2ins
Sunniest month: August 9.9hrs
Coldest month: May 30.2°C 86.4°F
Wettest month: March 275mm 10.8ins
Warmest sea: April 28.3°C 82.9°F
Map showing location of Castelo do Piauí (-5.32222, -41.5525) Castelo do Piauí map pin © Google

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