Santo Tomás La Unión monthly weather averages

Contents

Average daytime temperature

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

Santo Tomás La Unión average temperature chart (Celsius) Santo Tomás La Unión average temperature chart (Fahrenheit)
Average monthly temperatures in Santo Tomás La Unión (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.1 29.6 30 30 29.5 28.9 29 29 28.5 28.5 28.8 29.2
°F 84.5 85.3 85.9 86 85 84 84.2 84.3 83.2 83.2 83.8 84.6

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.

Santo Tomás La Unión monthly rainfall chart (mm) Santo Tomás La Unión monthly rainfall chart (inches)
Average monthly rainfall in Santo Tomás La Unión (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 48 96 198 452 722 520 566 733 653 227 98
inches 1.3 1.9 3.8 7.8 17.8 28.4 20.5 22.3 28.8 25.7 8.9 3.9
Rainy days 4 4 4 8 16 23 22 22 23 20 8 5

Average annual rainfall in Santo Tomás La Unión: 4269.466mm (1680.9 inches)

Average daily sunshine

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

Santo Tomás La Unión average daily sunshine chart
Average daily sunshine Santo Tomás La Unión
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.1 9.1 9.1 8.5 7.5 6.9 7 6.4 5.8 5.6 7.5 8.3

Day / night temperatures

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

Santo Tomás La Unión average minimum / maximum temperatures (Celsius) Santo Tomás La Unión average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Santo Tomás La Unión (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 16.8 16.9 17.8 18.7 19.3 19.3 19 18.7 18.9 18.7 18.2 17.3
Max °C 29.5 30 30.3 30.3 29.7 29.2 29.3 29.3 28.7 28.7 29.1 29.5
Min °F 62.2 62.3 64 65.7 66.7 66.7 66.1 65.7 66 65.7 64.7 63.1
Max °F 73.6 74.1 75.2 76.1 76.1 75.6 75.4 75.2 74.8 74.7 74.5 74.1

Sea temperature

The graph below shows the average sea temperature.

Santo Tomás La Unión average sea temperature chart (Celsius) Santo Tomás La Unión average sea temperature chart (Fahrenheit)
Average sea temperature around Santo Tomás La Unión in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.1 28 28.6 29.6 30.1 29.8 29.7 29.9 29.5 29.2 29.1 28.7
°F 82.5 82.5 83.4 85.3 86.1 85.6 85.5 85.7 85.1 84.5 84.4 83.7

Wind speed

The graph below shows the average wind speed.

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

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.

Santo Tomás La Unión relative humidity averages
Average relative humidity in Santo Tomás La Unión
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 67% 70% 75% 81% 85% 84% 86% 87% 87% 76% 71%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Santo Tomás La Unión weather stats

Santo Tomás La Unión weather statistics
Hottest month: April 30°C 86°F
Driest month: January 33mm 1.3ins
Sunniest month: February 9.1hrs
Coldest month: January 29.1°C 84.4°F
Wettest month: September 733mm 28.9ins
Warmest sea: May 30.1°C 86.2°F
Map showing location of Santo Tomás La Unión (14.63333, -91.38333) Santo Tomás La Unión map pin © Google

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