Juan Santiago monthly weather averages

Average daytime temperature

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

Juan Santiago average temperature chart (Celsius) Juan Santiago average temperature chart (Fahrenheit)
Average monthly temperatures in Juan Santiago (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.8 27.5 28.4 28.8 28.7 29.4 30 29.7 29.3 28.5 27.4 26.5
°F 80.3 81.5 83.2 83.9 83.6 84.9 85.9 85.5 84.8 83.3 81.3 79.6

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.

Juan Santiago monthly rainfall chart (mm) Juan Santiago monthly rainfall chart (inches)
Average monthly rainfall in Juan Santiago (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 20 29 60 145 229 114 116 177 209 198 91 30
inches 0.8 1.1 2.3 5.7 9 4.5 4.6 7 8.2 7.8 3.6 1.2
Rainy days 12 10 10 10 13 13 15 15 16 17 14 13

Average annual rainfall in Juan Santiago: 1363.967mm (537 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Juan Santiago

Juan Santiago average daily sunshine chart
Average daily sunshine Juan Santiago
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.1 8.3 8.1 7.4 8 8.6 8.6 7.4 7.4 7.5 7.3

Day / night temperatures

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

Juan Santiago average minimum / maximum temperatures (Celsius) Juan Santiago average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Juan Santiago (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11.6 12.1 13.2 14.4 15.4 15.9 15.7 15.6 15.6 15.2 13.9 12.2
Max °C 27.2 27.9 28.8 29.2 29 29.7 30.3 30.1 29.7 28.8 27.7 26.8
Min °F 52.9 53.8 55.8 57.9 59.7 60.6 60.3 60 60 59.4 57 54
Max °F 66.9 68 69.8 71.2 72 73 73.4 73 72.7 71.6 69.4 67.1

Sea temperature

The graph below shows the average sea temperature.

Juan Santiago average sea temperature chart (Celsius) Juan Santiago average sea temperature chart (Fahrenheit)
Average sea temperature around Juan Santiago in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27 26.7 26.6 27.1 27.8 28.3 28.4 28.8 29.1 29 28.5 27.7
°F 80.6 80 79.9 80.8 82 82.9 83.2 83.8 84.3 84.3 83.4 81.9

Wind speed

The graph below shows the average wind speed.

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

Juan Santiago relative humidity averages
Average relative humidity in Juan Santiago
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 76% 75% 76% 79% 78% 76% 76% 79% 80% 80% 78%

Other monthly averages

UV index Best time to go?

Juan Santiago weather stats

Juan Santiago weather statistics
Hottest month: July 30°C 86°F
Driest month: January 20mm 0.8ins
Sunniest month: February 8.1hrs
Coldest month: January 26.8°C 80.2°F
Wettest month: May 229mm 9ins
Warmest sea: September 29.1°C 84.4°F
Map showing location of Juan Santiago (18.70342, -71.58971) Juan Santiago map pin © Google

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