San Sebastián el Grande monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at San Sebastián el Grande

San Sebastián el Grande average temperature chart (Celsius) San Sebastián el Grande average temperature chart (Fahrenheit)
Average monthly temperatures in San Sebastián el Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.3 25.3 27.8 30.1 31.3 29.2 26.6 26.5 26.1 25.8 25.2 23.6
°F 73.9 77.6 82 86.3 88.4 84.5 79.8 79.6 78.9 78.5 77.4 74.4

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.

San Sebastián el Grande monthly rainfall chart (mm) San Sebastián el Grande monthly rainfall chart (inches)
Average monthly rainfall in San Sebastián el Grande (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 12 6 6 7 27 190 227 194 156 53 17 15
inches 0.5 0.2 0.2 0.3 1.1 7.5 8.9 7.6 6.1 2.1 0.7 0.6
Rainy days 2 1 1 1 4 14 20 17 16 10 2 3

Average annual rainfall in San Sebastián el Grande: 826.566mm (325.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in San Sebastián el Grande

San Sebastián el Grande average daily sunshine chart
Average daily sunshine San Sebastián el Grande
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.3 8.6 9 9.2 9.4 7.5 6.7 7.1 6.5 7.4 8 6.6

Day / night temperatures

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

San Sebastián el Grande average minimum / maximum temperatures (Celsius) San Sebastián el Grande average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in San Sebastián el Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.9 7.9 9.4 11.6 14.1 15.7 15.2 15.1 14.9 12.5 9.4 7.5
Max °C 23.7 25.8 28.3 30.6 31.8 29.5 26.9 26.8 26.4 26.2 25.6 24
Min °F 44.4 46.1 48.8 52.9 57.3 60.3 59.3 59.1 58.7 54.4 48.9 45.4
Max °F 59.5 62.2 65.8 70 73.2 72.7 69.8 69.6 69.1 66.7 63.5 60.3

Sea temperature

The graph below shows the average sea temperature.

San Sebastián el Grande average sea temperature chart (Celsius) San Sebastián el Grande average sea temperature chart (Fahrenheit)
Average sea temperature around San Sebastián el Grande in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25 24.4 24.3 25.1 26.8 28.4 29.4 29.8 29.6 29.3 28 26.2
°F 77 76 75.7 77.1 80.2 83.2 84.9 85.7 85.2 84.7 82.3 79.2

Wind speed

The graph below shows the average wind speed.

San Sebastián el Grande average winspeed by month (km/h) San Sebastián el Grande average winspeed by month (mph)
Average wind speed in San Sebastián el Grande (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 13 11 11 11 10 10 9 10 10 10
mph 7 8 8 7 7 7 6 6 6 6 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.

San Sebastián el Grande relative humidity averages
Average relative humidity in San Sebastián el Grande
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
53% 47% 43% 39% 43% 62% 72% 74% 74% 67% 59% 57%

Other monthly averages

UV index Best time to go?

San Sebastián el Grande weather stats

San Sebastián el Grande weather statistics
Hottest month: May 31.3°C 88.3°F
Driest month: March 6mm 0.2ins
Sunniest month: March 9hrs
Coldest month: January 23.3°C 73.9°F
Wettest month: July 227mm 8.9ins
Warmest sea: August 29.8°C 85.6°F
Map showing location of San Sebastián el Grande (20.51667, -103.41667) San Sebastián el Grande map pin © Google

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