Santo Tomás monthly weather averages

Contents

Average daytime temperature

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

Santo Tomás average temperature chart (Celsius) Santo Tomás average temperature chart (Fahrenheit)
Average monthly temperatures in Santo Tomás (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.2 31.2 32.5 32.4 31.1 29.3 30.4 29.9 28.8 29 29.4 30.1
°F 88.2 88.2 90.6 90.4 88 84.7 86.7 85.8 83.8 84.3 84.9 86.1

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 monthly rainfall chart (mm) Santo Tomás monthly rainfall chart (inches)
Average monthly rainfall in Santo Tomás (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 10 5 14 50 171 330 331 325 374 261 48 10
inches 0.4 0.2 0.6 2 6.7 13 13 12.8 14.7 10.3 1.9 0.4
Rainy days 4 3 4 7 18 27 25 26 29 23 8 4

Average annual rainfall in Santo Tomás: 1853.3mm (729.6 inches)

Average daily sunshine

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

Santo Tomás average daily sunshine chart
Average daily sunshine Santo Tomás
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.1 9.4 9.4 8.9 7.9 6.9 7.5 7 6 6.4 7.7 8.7

Day / night temperatures

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

Santo Tomás average minimum / maximum temperatures (Celsius) Santo Tomás average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Santo Tomás (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.8 16.2 17.5 18.9 19.6 18.9 18.8 18.5 18.6 18.3 16.9 16
Max °C 31.6 31.6 32.9 32.8 31.4 29.6 30.7 30.2 29.1 29.3 29.7 30.4
Min °F 60.4 61.2 63.5 65.9 67.3 65.9 65.8 65.2 65.4 64.9 62.4 60.8
Max °F 74.7 75 77.4 78.4 77.9 75.6 76.5 75.7 74.8 74.8 73.9 73.8

Sea temperature

The graph below shows the average sea temperature.

Santo Tomás average sea temperature chart (Celsius) Santo Tomás average sea temperature chart (Fahrenheit)
Average sea temperature around Santo Tomás 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.

Santo Tomás average winspeed by month (km/h) Santo Tomás average winspeed by month (mph)
Average wind speed in Santo Tomás (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 11 10 10 9 8 8 8 8 8 10 11
mph 7 7 6 6 5 5 5 5 5 5 6 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.

Santo Tomás relative humidity averages
Average relative humidity in Santo Tomás
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 67% 71% 79% 84% 82% 84% 86% 84% 77% 70%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Santo Tomás weather stats

Santo Tomás weather statistics
Hottest month: April 32.4°C 90.3°F
Driest month: February 5mm 0.2ins
Sunniest month: February 9.4hrs
Coldest month: December 30.1°C 86.2°F
Wettest month: September 374mm 14.7ins
Warmest sea: May 29.8°C 85.6°F
Map showing location of Santo Tomás (13.64083, -89.13333) Santo Tomás map pin © Google

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