Port-of-Spain monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Port-of-Spain

Port-of-Spain average temperature chart (Celsius) Port-of-Spain average temperature chart (Fahrenheit)
Average monthly temperatures in Port-of-Spain (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.2 29.6 30 30.7 30.8 30 30.1 30.5 30.8 30.5 30.2 29.5
°F 84.6 85.2 86.1 87.2 87.4 86 86.1 86.9 87.4 87 86.3 85.1

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.

Port-of-Spain monthly rainfall chart (mm) Port-of-Spain monthly rainfall chart (inches)
Average monthly rainfall in Port-of-Spain (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 72 48 40 57 104 220 239 238 192 201 212 148
inches 2.8 1.9 1.6 2.2 4.1 8.7 9.4 9.4 7.5 7.9 8.4 5.8
Rainy days 14 8 9 6 18 20 24 22 19 20 24 20

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port-of-Spain

Port-of-Spain average daily sunshine chart
Average daily sunshine Port-of-Spain
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8 8.4 8.2 8.2 7.7 6.4 6.8 7.1 6.9 6.9 6.9 7.2

Day / night temperatures

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

Port-of-Spain average minimum / maximum temperatures (Celsius) Port-of-Spain average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port-of-Spain (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.1 20.1 20.6 21.4 22.3 22.3 22 22.1 22.1 22 21.7 20.9
Max °C 29.4 29.8 30.3 30.9 31 30.2 30.3 30.7 31 30.7 30.4 29.7
Min °F 68.1 68.1 69.1 70.5 72.1 72.2 71.6 71.8 71.8 71.6 71.1 69.5
Max °F 76.6 76.9 77.8 79.1 79.9 79.3 79 79.5 79.8 79.5 78.9 77.5

Sea temperature

The graph below shows the average sea temperature.

Port-of-Spain average sea temperature chart (Celsius) Port-of-Spain average sea temperature chart (Fahrenheit)
Average sea temperature around Port-of-Spain in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.7 26.5 26.6 27 27.4 27.6 27.8 28.6 28.9 28.6 28.2 27.4
°F 80 79.6 79.9 80.5 81.4 81.7 82.1 83.4 84 83.5 82.7 81.3

Wind speed

The graph below shows the average wind speed.

Port-of-Spain average winspeed by month (km/h) Port-of-Spain average winspeed by month (mph)
Average wind speed in Port-of-Spain (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 10 11 12 12 11 9 7 7 8 8 8
mph 6 7 7 7 7 7 5 5 5 5 5 5

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.

Port-of-Spain relative humidity averages
Average relative humidity in Port-of-Spain
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 80% 77% 77% 79% 84% 84% 84% 84% 85% 86% 84%

Other monthly averages

UV index Best time to go?

Port-of-Spain weather stats

Port-of-Spain weather statistics
Hottest month: May 30.8°C 87.4°F
Driest month: March 40mm 1.6ins
Sunniest month: February 8.4hrs
Coldest month: January 29.2°C 84.6°F
Wettest month: July 239mm 9.4ins
Warmest sea: September 28.9°C 84°F
Map showing location of Port-of-Spain (10.66617, -61.51657)

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