El Rosario monthly weather averages

Average daytime temperature

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

El Rosario average temperature chart (Celsius) El Rosario average temperature chart (Fahrenheit)
Average monthly temperatures in El Rosario (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.6 27.4 29.4 30.4 30.6 29.1 28.8 29.1 28.6 27.5 26.4 26.2
°F 78 81.3 84.9 86.8 87.1 84.3 83.8 84.4 83.5 81.6 79.6 79.2

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.

El Rosario monthly rainfall chart (mm) El Rosario monthly rainfall chart (inches)
Average monthly rainfall in El Rosario (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 63 40 31 58 165 321 331 301 375 226 108 76
inches 2.5 1.6 1.2 2.3 6.5 12.6 13 11.8 14.8 8.9 4.3 3
Rainy days 11 8 5 6 12 20 20 20 21 20 15 13

Average annual rainfall in El Rosario: 2021.5mm (795.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in El Rosario

El Rosario average daily sunshine chart
Average daily sunshine El Rosario
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.3 9.5 9.8 9.6 7.9 7.3 7.2 6.5 6.3 6.8 7

Day / night temperatures

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

El Rosario average minimum / maximum temperatures (Celsius) El Rosario average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in El Rosario (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.4 15.8 16.7 17.9 19.1 19.1 19.2 19.3 19 18.7 17.6 16.8
Max °C 25.8 27.7 29.7 30.8 30.9 29.3 29 29.4 28.9 27.8 26.7 26.5
Min °F 59.7 60.4 62.1 64.1 66.4 66.4 66.6 66.7 66.1 65.6 63.6 62.2
Max °F 69.1 71.1 73.8 75.7 77 75.6 75.4 75.7 75 73.8 71.8 70.9

Sea temperature

The graph below shows the average sea temperature.

El Rosario average sea temperature chart (Celsius) El Rosario average sea temperature chart (Fahrenheit)
Average sea temperature around El Rosario in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 27.6 28.1 28.9 29.3 29.5 29.4 29.7 29.6 29.2 28.7 28.1
°F 81.6 81.7 82.6 84 84.8 85.1 84.9 85.4 85.2 84.6 83.6 82.5

Wind speed

The graph below shows the average wind speed.

El Rosario average winspeed by month (km/h) El Rosario average winspeed by month (mph)
Average wind speed in El Rosario (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 22 23 23 23 21 20 21 21 18 18 19 21
mph 14 14 14 14 13 12 13 13 11 11 12 13

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.

El Rosario relative humidity averages
Average relative humidity in El Rosario
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 71% 64% 64% 68% 79% 82% 81% 83% 84% 80% 78%

Other monthly averages

UV index Best time to go?

El Rosario weather stats

El Rosario weather statistics
Hottest month: May 30.6°C 87.1°F
Driest month: March 31mm 1.2ins
Sunniest month: March 9.5hrs
Coldest month: January 25.6°C 78.1°F
Wettest month: September 375mm 14.8ins
Warmest sea: August 29.7°C 85.5°F
Map showing location of El Rosario (14.8, -87.76667) El Rosario map pin © Google

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