San Bartolomé monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at San Bartolomé

San Bartolomé average temperature chart (Celsius) San Bartolomé average temperature chart (Fahrenheit)
Average monthly temperatures in San Bartolomé (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.9 17.4 18.4 18.8 20.1 22 24.7 25.2 24.4 22.4 19.8 17.7
°F 62.3 63.3 65.2 65.8 68.2 71.6 76.4 77.3 76 72.4 67.6 63.8

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.

San Bartolomé monthly rainfall chart (mm) San Bartolomé monthly rainfall chart (inches)
Average monthly rainfall in San Bartolomé (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 46 42 31 24 9 3 1 1 13 28 50 52
inches 1.8 1.6 1.2 0.9 0.4 0.1 0 0.1 0.5 1.1 2 2
Rainy days 4 4 4 3 2 1 1 1 2 4 5 5

Average annual rainfall in San Bartolomé: 313.034mm (123.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in San Bartolomé

San Bartolomé average daily sunshine chart
Average daily sunshine San Bartolomé
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.9 7.4 7.6 8.1 9 9.7 10 9.8 8.3 7.6 6.9 6.7

Day / night temperatures

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

San Bartolomé average minimum / maximum temperatures (Celsius) San Bartolomé average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in San Bartolomé (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.8 10.9 11.6 11.9 13.3 15.1 17.4 18.1 17.4 15.8 13.9 11.6
Max °C 17 17.6 18.6 19 20.3 22.2 24.9 25.4 24.6 22.6 20 17.8
Min °F 51.4 51.5 52.9 53.3 55.9 59.1 63.2 64.5 63.3 60.4 56.9 52.9
Max °F 57 57.6 59.2 59.7 62.2 65.5 70 71.1 69.8 66.6 62.4 58.5

Sea temperature

The graph below shows the average sea temperature.

San Bartolomé average sea temperature chart (Celsius) San Bartolomé average sea temperature chart (Fahrenheit)
Average sea temperature around San Bartolomé in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.5 18.9 18.8 19.2 20.1 21.2 21.9 22.6 23.3 23.2 22.2 20.8
°F 67.1 65.9 65.9 66.6 68.1 70.1 71.4 72.7 73.9 73.8 71.9 69.4

Wind speed

The graph below shows the average wind speed.

San Bartolomé average winspeed by month (km/h) San Bartolomé average winspeed by month (mph)
Average wind speed in San Bartolomé (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 16 16 17 19 19 18 16 14 13 13
mph 8 9 10 10 11 12 12 11 10 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.

San Bartolomé relative humidity averages
Average relative humidity in San Bartolomé
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 69% 67% 68% 67% 68% 66% 66% 68% 70% 71% 70%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

San Bartolomé weather stats

San Bartolomé weather statistics
Hottest month: August 25.2°C 77.4°F
Driest month: July 1mm 0ins
Sunniest month: August 9.8hrs
Coldest month: January 16.9°C 62.4°F
Wettest month: December 52mm 2ins
Warmest sea: September 23.3°C 73.9°F
Map showing location of San Bartolomé (27.92481, -15.57329) San Bartolomé map pin © Google

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