Santo Tomas monthly weather averages

Average daytime temperature

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

Santo Tomas average temperature chart (Celsius) Santo Tomas average temperature chart (Fahrenheit)
Average monthly temperatures in Santo Tomas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.2 15.3 16 16.5 16 15.6 15.6 15.9 16.2 16.8 16.8 16.7
°F 59.4 59.6 60.8 61.7 60.8 60.1 60 60.7 61.2 62.2 62.3 62.1

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 Tomas monthly rainfall chart (mm) Santo Tomas monthly rainfall chart (inches)
Average monthly rainfall in Santo Tomas (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 182 170 155 61 13 3 5 11 28 44 71 123
inches 7.1 6.7 6.1 2.4 0.5 0.1 0.2 0.4 1.1 1.7 2.8 4.8
Rainy days 16 24 14 9 5 2 2 3 7 8 8 13

Average annual rainfall in Santo Tomas: 778.8mm (306.6 inches)

Average daily sunshine

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

Santo Tomas average daily sunshine chart
Average daily sunshine Santo Tomas
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.4 5.5 6.2 7.8 9.2 10 10.2 9.6 8.3 8.3 8.1 6.5

Day / night temperatures

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

Santo Tomas average minimum / maximum temperatures (Celsius) Santo Tomas average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Santo Tomas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.9 3 2.7 1.1 -1.5 -3.7 -3.9 -2.8 -0.4 0.7 1.4 2.2
Max °C 15.6 15.7 16.4 16.9 16.5 16.1 16.1 16.4 16.6 17.2 17.2 17.1
Min °F 37.1 37.3 36.8 34 29.4 25.3 25.1 27 31.3 33.2 34.5 35.9
Max °F 48.6 48.7 49.1 48.2 45.5 43.2 43 44.2 46.6 48 48.7 49.3

Sea temperature

The graph below shows the average sea temperature.

Santo Tomas average sea temperature chart (Celsius) Santo Tomas average sea temperature chart (Fahrenheit)
Average sea temperature around Santo Tomas in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.8 23.2 22.6 21.1 19.7 18.4 17.4 17 17.3 18.1 19.4 21.1
°F 73 73.8 72.6 70 67.4 65.2 63.4 62.6 63.2 64.6 67 70

Wind speed

The graph below shows the average wind speed.

Santo Tomas average winspeed by month (km/h) Santo Tomas average winspeed by month (mph)
Average wind speed in Santo Tomas (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 12 10 11 13 14 15 14 14 13 13
mph 8 7 7 7 7 8 9 9 9 9 8 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.

Santo Tomas relative humidity averages
Average relative humidity in Santo Tomas
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 68% 67% 60% 54% 48% 47% 48% 51% 50% 53% 60%

Other monthly averages

UV index Best time to go?

Santo Tomas weather stats

Santo Tomas weather statistics
Hottest month: December 16.7°C 62.1°F
Driest month: June 3mm 0.1ins
Sunniest month: July 10.2hrs
Coldest month: July 15.6°C 60.1°F
Wettest month: January 182mm 7.2ins
Warmest sea: February 23.2°C 73.8°F
Map showing location of Santo Tomas (-14.44556, -72.08417) Santo Tomas map pin © Google

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