Rancagua monthly weather averages

Average daytime temperature

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

Rancagua average temperature chart (Celsius) Rancagua average temperature chart (Fahrenheit)
Average monthly temperatures in Rancagua (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.5 25.4 22.5 18.6 15.1 12.5 12.5 13.6 15.8 18.9 22 24.9
°F 79.7 77.7 72.5 65.5 59.2 54.4 54.5 56.5 60.4 66 71.7 76.8

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.

Rancagua monthly rainfall chart (mm) Rancagua monthly rainfall chart (inches)
Average monthly rainfall in Rancagua (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 1 1 8 25 84 118 126 71 39 22 13 6
inches 0.1 0 0.3 1 3.3 4.7 5 2.8 1.5 0.9 0.5 0.2
Rainy days 4 4 4 3 4 4 4 4 4 3 4 4

Average annual rainfall in Rancagua: 407.6mm (160.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rancagua

Rancagua average daily sunshine chart
Average daily sunshine Rancagua
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 11.5 10.7 9.5 7.2 4.7 4.1 4.5 5.2 6.3 7.9 9.7 11.2

Day / night temperatures

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

Rancagua average minimum / maximum temperatures (Celsius) Rancagua average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rancagua (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 14 12.9 10.6 7.3 4.9 2.9 2.7 2.9 4.6 7.2 9.7 12.2
Max °C 26.8 25.7 22.8 18.9 15.4 12.7 12.8 13.9 16.1 19.2 22.4 25.2
Min °F 57.2 55.2 51.1 45.1 40.7 37.2 36.8 37.2 40.2 45 49.4 54
Max °F 68.7 66.7 62.1 55.6 50.2 46 45.9 47.1 50.5 55.8 60.8 65.7

Sea temperature

The graph below shows the average sea temperature.

Rancagua average sea temperature chart (Celsius) Rancagua average sea temperature chart (Fahrenheit)
Average sea temperature around Rancagua in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.4 17.8 17.4 16 14.9 14 13.2 12.9 13.1 13.8 14.8 16.1
°F 63.3 64 63.2 60.9 58.8 57.2 55.7 55.1 55.5 56.9 58.7 61

Wind speed

The graph below shows the average wind speed.

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

Rancagua relative humidity averages
Average relative humidity in Rancagua
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
61% 65% 68% 73% 77% 80% 80% 79% 75% 73% 66% 63%

Other monthly averages

UV index Best time to go?

Rancagua weather stats

Rancagua weather statistics
Hottest month: January 26.5°C 79.7°F
Driest month: February 1mm 0ins
Sunniest month: January 11.5hrs
Coldest month: July 12.5°C 54.5°F
Wettest month: July 126mm 5ins
Warmest sea: February 17.8°C 64°F
Map showing location of Rancagua (-34.17083, -70.74444) Rancagua map pin © Google

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