La Unión monthly weather averages

Average daytime temperature

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

La Unión average temperature chart (Celsius) La Unión average temperature chart (Fahrenheit)
Average monthly temperatures in La Unión (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 33.4 34.1 35.2 35.4 33.9 33.8 33.2 32.9 30.8 31.5 32.2 32.7
°F 92.1 93.4 95.4 95.8 93.1 92.8 91.7 91.3 87.4 88.7 89.9 90.9

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.

La Unión monthly rainfall chart (mm) La Unión monthly rainfall chart (inches)
Average monthly rainfall in La Unión (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 1 1 7 30 204 270 193 228 358 227 43 4
inches 0 0 0.3 1.2 8 10.6 7.6 9 14.1 8.9 1.7 0.1
Rainy days 3 2 3 5 16 24 18 21 28 23 7 4

Average annual rainfall in La Unión: 1490mm (586.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in La Unión

La Unión average daily sunshine chart
Average daily sunshine La Unión
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.7 10.2 9.9 9.6 8.6 8 8.7 8.3 7.2 7.7 8.8 9.6

Day / night temperatures

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

La Unión average minimum / maximum temperatures (Celsius) La Unión average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in La Unión (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19.7 20 21.5 22.7 22.8 21.8 22 21.8 21.6 21.5 20.6 20.8
Max °C 33.8 34.5 35.6 35.8 34.2 34.1 33.5 33.2 31 31.8 32.5 33
Min °F 67.4 67.9 70.6 72.8 73 71.2 71.5 71.2 70.9 70.6 69 69.4
Max °F 80.1 81 83.3 84.6 83.3 82.2 81.9 81.5 79.3 79.9 79.7 80.4

Sea temperature

The graph below shows the average sea temperature.

La Unión average sea temperature chart (Celsius) La Unión average sea temperature chart (Fahrenheit)
Average sea temperature around La Unión in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.7 27.8 28.3 29.1 29.5 29.7 29.5 29.8 29.6 29.2 28.7 28.2
°F 81.8 82 82.9 84.4 85.2 85.4 85.2 85.6 85.3 84.6 83.7 82.7

Wind speed

The graph below shows the average wind speed.

La Unión average winspeed by month (km/h) La Unión average winspeed by month (mph)
Average wind speed in La Unión (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 13 13 10 9 10 10 9 9 10 13
mph 9 9 8 8 7 6 7 6 5 5 7 8

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.

La Unión relative humidity averages
Average relative humidity in La Unión
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
60% 56% 59% 61% 69% 75% 72% 75% 80% 78% 69% 61%

Other monthly averages

UV index Best time to go?

La Unión weather stats

La Unión weather statistics
Hottest month: April 35.4°C 95.7°F
Driest month: February 1mm 0ins
Sunniest month: February 10.2hrs
Coldest month: September 30.8°C 87.4°F
Wettest month: September 358mm 14.1ins
Warmest sea: August 29.8°C 85.6°F
Map showing location of La Unión (13.33694, -87.84389) La Unión map pin © Google

Locations nearby

Top El Salvador locations