Rio Claro monthly weather averages

Average daytime temperature

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

Rio Claro average temperature chart (Celsius) Rio Claro average temperature chart (Fahrenheit)
Average monthly temperatures in Rio Claro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.3 29.8 30.3 31.1 30.9 30.2 30.1 30.6 31 30.8 30.3 29.5
°F 84.8 85.7 86.5 87.9 87.7 86.3 86.2 87.1 87.8 87.5 86.5 85.2

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 Claro monthly rainfall chart (mm) Rio Claro monthly rainfall chart (inches)
Average monthly rainfall in Rio Claro (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 103 69 55 77 148 285 277 261 199 224 261 200
inches 4 2.7 2.2 3 5.8 11.2 10.9 10.3 7.9 8.8 10.3 7.9
Rainy days 15 9 10 7 19 21 24 22 18 19 24 21

Average annual rainfall in Rio Claro: 2107.7mm (829.8 inches)

Average daily sunshine

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

Rio Claro average daily sunshine chart
Average daily sunshine Rio Claro
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.8 8.3 8 8 7.5 6.1 6.8 7 7 6.9 6.8 7

Day / night temperatures

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

Rio Claro average minimum / maximum temperatures (Celsius) Rio Claro average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rio Claro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.5 20.4 20.9 21.7 22.5 22.7 22.3 22.4 22.4 22.4 22.1 21.3
Max °C 29.6 30.1 30.5 31.3 31.2 30.4 30.3 30.8 31.2 31.1 30.5 29.8
Min °F 68.8 68.6 69.6 71.1 72.4 72.8 72.1 72.3 72.3 72.2 71.8 70.3
Max °F 77 77.4 78.3 79.7 80.2 79.7 79.3 79.9 80.2 80.1 79.3 77.9

Sea temperature

The graph below shows the average sea temperature.

Rio Claro average sea temperature chart (Celsius) Rio Claro average sea temperature chart (Fahrenheit)
Average sea temperature around Rio Claro in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.7 26.5 26.6 27 27.4 27.6 27.8 28.6 28.9 28.6 28.2 27.4
°F 80 79.6 79.9 80.5 81.4 81.7 82.1 83.4 84 83.5 82.7 81.3

Wind speed

The graph below shows the average wind speed.

Rio Claro average winspeed by month (km/h) Rio Claro average winspeed by month (mph)
Average wind speed in Rio Claro (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 10 11 12 11 10 8 7 7 7 7 8
mph 6 6 7 7 7 6 5 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 Claro relative humidity averages
Average relative humidity in Rio Claro
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 80% 77% 78% 80% 85% 85% 84% 84% 85% 86% 84%

Other monthly averages

UV index Best time to go?

Rio Claro weather stats

Rio Claro weather statistics
Hottest month: May 30.9°C 87.6°F
Driest month: March 55mm 2.2ins
Sunniest month: February 8.3hrs
Coldest month: January 29.3°C 84.7°F
Wettest month: June 285mm 11.2ins
Warmest sea: September 28.9°C 84°F
Map showing location of Rio Claro (10.3, -61.18333) Rio Claro map pin © Google

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