Ko Pha-Ngan monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Ko Pha-Ngan

Ko Pha-Ngan average temperature chart (Celsius) Ko Pha-Ngan average temperature chart (Fahrenheit)
Average monthly temperatures in Ko Pha-Ngan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.4 29.1 30.2 31.6 31.8 31.3 31 30.9 30.6 29.9 28.7 28.4
°F 83.2 84.3 86.4 88.8 89.2 88.3 87.8 87.6 87.1 85.8 83.7 83

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.

Ko Pha-Ngan monthly rainfall chart (mm) Ko Pha-Ngan monthly rainfall chart (inches)
Average monthly rainfall in Ko Pha-Ngan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 123 39 54 85 172 118 146 137 141 275 463 188
inches 4.8 1.5 2.1 3.3 6.8 4.6 5.7 5.4 5.5 10.8 18.2 7.4
Rainy days 10 5 5 8 17 16 17 17 17 20 19 13

Average annual rainfall in Ko Pha-Ngan: 2050.533mm (807.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Ko Pha-Ngan

Ko Pha-Ngan average daily sunshine chart
Average daily sunshine Ko Pha-Ngan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.6 8.7 8.7 8.3 6.7 6 6.2 5.9 5.9 6.2 6.2 7

Day / night temperatures

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

Ko Pha-Ngan average minimum / maximum temperatures (Celsius) Ko Pha-Ngan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ko Pha-Ngan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.2 23.4 24 24.7 24.5 24.4 23.9 24 23.6 23.4 22.8 22.3
Max °C 28.6 29.2 30.4 31.8 32 31.5 31.2 31.1 30.8 30.1 28.9 28.5
Min °F 72 74.1 75.2 76.4 76 75.8 74.9 75.1 74.5 74 73 72.1
Max °F 77.7 79.3 81 82.8 82.8 82.2 81.5 81.5 81 80.1 78.4 77.7

Sea temperature

The graph below shows the average sea temperature.

Ko Pha-Ngan average sea temperature chart (Celsius) Ko Pha-Ngan average sea temperature chart (Fahrenheit)
Average sea temperature around Ko Pha-Ngan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28 28.4 29.1 30 30.2 29.8 29.5 29.3 29.1 29.1 28.9 28.3
°F 82.4 83.1 84.3 85.9 86.4 85.7 85.1 84.7 84.4 84.3 84.1 83

Wind speed

The graph below shows the average wind speed.

Ko Pha-Ngan average winspeed by month (km/h) Ko Pha-Ngan average winspeed by month (mph)
Average wind speed in Ko Pha-Ngan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 9 7 7 9 9 9 7 5 7 9
mph 6 7 6 5 4 6 5 6 5 3 5 6

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.

Ko Pha-Ngan relative humidity averages
Average relative humidity in Ko Pha-Ngan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 79% 78% 78% 78% 77% 77% 78% 78% 83% 83% 80%

Other monthly averages

UV index Best time to go?

Ko Pha-Ngan weather stats

Ko Pha-Ngan weather statistics
Hottest month: April 31.6°C 88.9°F
Driest month: February 39mm 1.5ins
Sunniest month: February 8.7hrs
Coldest month: January 28.4°C 83.1°F
Wettest month: November 463mm 18.2ins
Warmest sea: May 30.2°C 86.4°F
Map showing location of Ko Pha-Ngan (9.71945, 99.99511) Ko Pha-Ngan map pin © Google

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