Cayo Santa Maria monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Cayo Santa Maria

    Cayo Santa Maria average temperature chart
    Average monthly temperatures in Cayo Santa Maria (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 26.3 26.9 28.1 29.4 30.4 31.4 32.1 32.2 31.6 30.1 28.4 27
    °F 79.3 80.4 82.6 84.9 86.7 88.5 89.8 89.9 88.9 86.2 83.1 80.5

    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.

    Average monthly rainfall in Cayo Santa Maria (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 39 36 44 71 172 186 114 133 177 190 82 39
    inches 1.5 1.4 1.7 2.8 6.8 7.3 4.5 5.3 6.9 7.5 3.2 1.5
    Rainy days 7 6 6 5 11 15 13 15 15 16 9 7
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Cayo Santa Maria

    Average daily sunshine Cayo Santa Maria
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 7.5 7.8 8.5 9 8.2 7.4 8.6 8.2 7.3 7.2 7.5 7.3
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Cayo Santa Maria (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 17.7 17.9 18.9 20 21.6 23 23.5 23.4 23 22.5 20.9 18.9
    Max °C 26.5 27.1 28.4 29.6 30.6 31.6 32.3 32.4 31.9 30.3 28.6 27.2
    Min °F 63.9 64.2 65.9 68 70.9 73.4 74.3 74.1 73.3 72.5 69.5 65.9
    Max °F 71.8 72.5 74.5 76.6 79 81.1 82.2 82.2 81.3 79.5 76.5 73.4
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Cayo Santa Maria in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 25.3 25.2 25.6 26.5 27.6 28.9 29.5 29.8 29.7 28.9 27.3 26.1
    °F 77.6 77.4 78.1 79.7 81.7 84 85.1 85.6 85.5 84 81.1 79
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Cayo Santa Maria (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 14 15 16 15 13 12 12 12 10 12 13 14
    mph 9 9 10 9 8 7 8 7 6 7 8 9

    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.

    Average relative humidity in Cayo Santa Maria
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    80% 78% 77% 75% 79% 81% 79% 80% 83% 83% 83% 82%

Other monthly averages

Cayo Santa Maria weather stats

Cayo Santa Maria weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: February 36mm 1.4ins
Sunniest month: March 8.5hrs
Coldest month: January 26.3°C 79.3°F
Wettest month: October 190mm 7.5ins
Warmest sea: August 29.8°C 85.6°F
Map showing location of Cayo Santa Maria (22.656927, -79.050536)

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