Rio Novo monthly weather averages

Average daytime temperature

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

Rio Novo average temperature chart (Celsius) Rio Novo average temperature chart (Fahrenheit)
Average monthly temperatures in Rio Novo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.8 30.4 29.6 27.6 26 24.8 24.5 26.1 26.4 27.5 28.5 28.2
°F 85.7 86.7 85.2 81.7 78.7 76.7 76.1 78.9 79.6 81.5 83.3 82.7

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.

Rio Novo monthly rainfall chart (mm) Rio Novo monthly rainfall chart (inches)
Average monthly rainfall in Rio Novo (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 266 190 173 72 38 22 17 18 58 122 192 291
inches 10.5 7.5 6.8 2.8 1.5 0.9 0.7 0.7 2.3 4.8 7.6 11.5
Rainy days 22 17 15 13 10 7 9 8 10 18 21 23

Average annual rainfall in Rio Novo: 1395.5mm (549.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rio Novo

Rio Novo average daily sunshine chart
Average daily sunshine Rio Novo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.6 6.2 6.1 6.4 6.2 6.6 6.8 5 4.5 4.8 4.8

Day / night temperatures

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

Rio Novo average minimum / maximum temperatures (Celsius) Rio Novo average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rio Novo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19.1 19.2 18.6 16.5 13.8 11.7 11 11.8 14.1 16.5 17.9 18.6
Max °C 30.1 30.7 29.9 27.9 26.3 25.2 24.9 26.4 26.8 27.8 28.8 28.4
Min °F 66.4 66.5 65.4 61.7 56.8 53 51.7 53.2 57.3 61.6 64.1 65.5
Max °F 76.3 76.8 75.6 72 68 65.1 64.2 66.4 68.7 71.8 73.9 74.3

Sea temperature

The graph below shows the average sea temperature.

Rio Novo average sea temperature chart (Celsius) Rio Novo average sea temperature chart (Fahrenheit)
Average sea temperature around Rio Novo in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.9 26.3 26.5 26 24.6 23.4 22.6 22.2 22.3 22.8 23.9 25
°F 78.5 79.4 79.7 78.8 76.4 74.1 72.7 72 72.1 73.1 74.9 77

Wind speed

The graph below shows the average wind speed.

Rio Novo average winspeed by month (km/h) Rio Novo average winspeed by month (mph)
Average wind speed in Rio Novo (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 8 7 7 6 6 7 8 9 8 8 8
mph 5 5 5 4 4 4 4 5 5 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.

Rio Novo relative humidity averages
Average relative humidity in Rio Novo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 79% 80% 81% 81% 81% 79% 76% 76% 77% 78% 81%

Other monthly averages

UV index Best time to go?

Rio Novo weather stats

Rio Novo weather statistics
Hottest month: February 30.4°C 86.7°F
Driest month: July 17mm 0.7ins
Sunniest month: July 6.6hrs
Coldest month: July 24.5°C 76.1°F
Wettest month: December 291mm 11.5ins
Warmest sea: March 26.5°C 79.7°F
Map showing location of Rio Novo (-21.4575, -43.12528) Rio Novo map pin © Google

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