Ilopango monthly weather averages

Average daytime temperature

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

Ilopango average temperature chart (Celsius) Ilopango average temperature chart (Fahrenheit)
Average monthly temperatures in Ilopango (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.3 30.7 32.1 32.2 30.8 29 29.7 29.5 28.5 28.6 28.7 29.3
°F 86.6 87.2 89.8 89.9 87.5 84.2 85.5 85.1 83.2 83.5 83.6 84.8

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.

Ilopango monthly rainfall chart (mm) Ilopango monthly rainfall chart (inches)
Average monthly rainfall in Ilopango (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 8 5 14 45 160 307 324 312 349 230 38 12
inches 0.3 0.2 0.5 1.8 6.3 12.1 12.8 12.3 13.7 9.1 1.5 0.5
Rainy days 4 4 4 7 18 27 26 27 29 23 8 5

Average annual rainfall in Ilopango: 1728.267mm (680.4 inches)

Average daily sunshine

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

Ilopango average daily sunshine chart
Average daily sunshine Ilopango
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.1 9.3 9.5 9 8 6.9 7.6 7.1 6 6.5 7.7 8.7

Day / night temperatures

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

Ilopango average minimum / maximum temperatures (Celsius) Ilopango average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ilopango (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.5 16 16.9 18.3 19.1 18.6 18.2 18.3 18.3 18 16.7 15.8
Max °C 30.7 31.1 32.5 32.5 31.1 29.3 30 29.8 28.7 28.9 29 29.7
Min °F 59.9 60.7 62.4 64.9 66.4 65.4 64.8 64.9 64.9 64.3 62 60.4
Max °F 73.6 74.3 76.5 77.7 77.2 75 75.4 75.2 74.3 74.1 73 72.9

Sea temperature

The graph below shows the average sea temperature.

Ilopango average sea temperature chart (Celsius) Ilopango average sea temperature chart (Fahrenheit)
Average sea temperature around Ilopango in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.1 28.2 28.8 29.6 29.8 29.6 29.6 29.8 29.5 29.3 29.2 28.7
°F 82.6 82.8 83.8 85.3 85.6 85.3 85.2 85.6 85 84.7 84.5 83.7

Wind speed

The graph below shows the average wind speed.

Ilopango average winspeed by month (km/h) Ilopango average winspeed by month (mph)
Average wind speed in Ilopango (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 11 11 9 8 9 9 8 9 11 12
mph 8 7 7 7 6 5 6 5 5 6 7 7

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.

Ilopango relative humidity averages
Average relative humidity in Ilopango
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 66% 70% 78% 84% 82% 83% 86% 83% 77% 70%

Other monthly averages

UV index Best time to go?

Ilopango weather stats

Ilopango weather statistics
Hottest month: April 32.2°C 90°F
Driest month: February 5mm 0.2ins
Sunniest month: February 9.3hrs
Coldest month: December 29.3°C 84.7°F
Wettest month: September 349mm 13.7ins
Warmest sea: May 29.8°C 85.6°F
Map showing location of Ilopango (13.70167, -89.10944) Ilopango map pin © Google

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