São José do Rio Preto monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at São José do Rio Preto

São José do Rio Preto average temperature chart (Celsius) São José do Rio Preto average temperature chart (Fahrenheit)
Average monthly temperatures in São José do Rio Preto (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31 31.3 31.2 29.7 28.4 26.6 27.8 30.1 30.9 31 31.4 29.6
°F 87.9 88.4 88.1 85.4 83.1 79.9 82 86.2 87.6 87.8 88.5 85.3

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.

São José do Rio Preto monthly rainfall chart (mm) São José do Rio Preto monthly rainfall chart (inches)
Average monthly rainfall in São José do Rio Preto (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 239 204 146 59 42 31 21 16 46 112 143 209
inches 9.4 8 5.7 2.3 1.6 1.2 0.8 0.6 1.8 4.4 5.6 8.2
Rainy days 17 15 13 6 4 3 3 2 4 10 12 15

Average annual rainfall in São José do Rio Preto: 1198.133mm (471.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in São José do Rio Preto

São José do Rio Preto average daily sunshine chart
Average daily sunshine São José do Rio Preto
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7 7.3 7.6 7.8 8 7.9 8.5 7.9 6.9 7.2 7.7 6

Day / night temperatures

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

São José do Rio Preto average minimum / maximum temperatures (Celsius) São José do Rio Preto average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in São José do Rio Preto (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.7 20.8 20.2 17.7 15.3 13.3 13.3 14.9 17.2 18.7 19.8 19.8
Max °C 31.3 31.6 31.5 30 28.7 27 28.2 30.5 31.3 31.3 31.7 29.9
Min °F 69.3 69.4 68.3 63.8 59.5 55.9 55.9 58.8 62.9 65.7 67.6 67.6
Max °F 78.8 79.2 78.4 74.8 71.6 68.2 69.3 72.9 75.6 77 78.3 76.6

Sea temperature

The graph below shows the average sea temperature.

São José do Rio Preto average sea temperature chart (Celsius) São José do Rio Preto average sea temperature chart (Fahrenheit)
Average sea temperature around São José do Rio Preto in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.3 26.6 26.3 25.3 23.6 22 20.9 20.6 21.1 22.2 23.6 25
°F 79.3 79.9 79.4 77.6 74.5 71.6 69.7 69 70 71.9 74.5 77.1

Wind speed

The graph below shows the average wind speed.

São José do Rio Preto average winspeed by month (km/h) São José do Rio Preto average winspeed by month (mph)
Average wind speed in São José do Rio Preto (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 6 5 5 6 5 6 6 7 7 8 8 7
mph 4 3 3 4 3 4 4 4 4 5 5 5

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 José do Rio Preto relative humidity averages
Average relative humidity in São José do Rio Preto
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 78% 77% 73% 72% 68% 65% 59% 61% 65% 71% 74%

Other monthly averages

UV index Best time to go?

São José do Rio Preto weather stats

São José do Rio Preto weather statistics
Hottest month: February 31.3°C 88.3°F
Driest month: August 16mm 0.6ins
Sunniest month: July 8.5hrs
Coldest month: June 26.6°C 79.9°F
Wettest month: January 239mm 9.4ins
Warmest sea: February 26.6°C 79.9°F
Map showing location of São José do Rio Preto (-20.81972, -49.37944) São José do Rio Preto map pin © Google

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