Grand-Santi monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Grand-Santi

Grand-Santi average temperature chart (Celsius) Grand-Santi average temperature chart (Fahrenheit)
Average monthly temperatures in Grand-Santi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.7 29.8 30.2 30.5 30.5 30.4 30.9 31.6 32.4 32.6 32 30.4
°F 85.4 85.7 86.4 87 86.8 86.7 87.6 88.9 90.3 90.7 89.6 86.8

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.

Grand-Santi monthly rainfall chart (mm) Grand-Santi monthly rainfall chart (inches)
Average monthly rainfall in Grand-Santi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 230 185 227 251 361 312 243 160 84 79 119 202
inches 9.1 7.3 8.9 9.9 14.2 12.3 9.6 6.3 3.3 3.1 4.7 8
Rainy days 20 16 19 20 25 23 20 13 8 7 11 18

Average annual rainfall in Grand-Santi: 2403.633mm (946.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Grand-Santi

Grand-Santi average daily sunshine chart
Average daily sunshine Grand-Santi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 5.5 5.4 5.6 5.3 6 7.2 8.3 9 8.8 7.9 6.1

Day / night temperatures

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

Grand-Santi average minimum / maximum temperatures (Celsius) Grand-Santi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grand-Santi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.8 21.6 22 22.3 22.6 22.2 21.7 21.8 21.6 21.7 22 22
Max °C 29.9 30.1 30.5 30.8 30.7 30.6 31.1 31.9 32.7 32.9 32.3 30.7
Min °F 71.2 70.8 71.5 72.1 72.6 72 71.1 71.2 70.8 71.1 71.5 71.5
Max °F 78.4 78.4 79.2 79.7 79.9 79.5 79.5 80.2 80.8 81.1 80.8 79.3

Sea temperature

The graph below shows the average sea temperature.

Grand-Santi average sea temperature chart (Celsius) Grand-Santi average sea temperature chart (Fahrenheit)
Average sea temperature around Grand-Santi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27 27 27.2 27.5 27.8 28.1 28.2 28.1 28.1 28.1 27.9 27.5
°F 80.7 80.6 80.9 81.6 82.1 82.6 82.7 82.7 82.6 82.5 82.2 81.5

Wind speed

The graph below shows the average wind speed.

Grand-Santi average winspeed by month (km/h) Grand-Santi average winspeed by month (mph)
Average wind speed in Grand-Santi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 3 3 3 3 3 3 3 3 3 4 4 3
mph 2 2 2 2 2 2 2 2 2 2 2 2

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.

Grand-Santi relative humidity averages
Average relative humidity in Grand-Santi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 70% 70% 71% 74% 74% 69% 64% 58% 56% 62% 71%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Grand-Santi weather stats

Grand-Santi weather statistics
Hottest month: October 32.6°C 90.7°F
Driest month: October 79mm 3.1ins
Sunniest month: September 9hrs
Coldest month: January 29.7°C 85.5°F
Wettest month: May 361mm 14.2ins
Warmest sea: July 28.2°C 82.8°F
Map showing location of Grand-Santi (4.25, -54.38333) Grand-Santi map pin © Google