Phuket monthly weather averages

Average daytime temperature

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

Phuket average temperature chart (Celsius) Phuket average temperature chart (Fahrenheit)
Average monthly temperatures in Phuket (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.4 32.5 33.1 32.9 31.6 31.2 30.8 30.8 30.3 30.5 30.6 30.8
°F 88.6 90.5 91.5 91.3 88.9 88.2 87.4 87.4 86.5 86.9 87 87.5

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.

Phuket monthly rainfall chart (mm) Phuket monthly rainfall chart (inches)
Average monthly rainfall in Phuket (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 27 59 140 334 275 284 265 399 339 187 66
inches 1.6 1.1 2.3 5.5 13.2 10.8 11.2 10.4 15.7 13.3 7.4 2.6
Rainy days 5 3 5 11 21 19 20 19 23 22 16 8

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Phuket

Phuket average daily sunshine chart
Average daily sunshine Phuket
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.4 9.8 9.2 8.3 6.5 5.7 6.2 6.2 5.6 6.2 7 8.2

Day / night temperatures

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

Phuket average minimum / maximum temperatures (Celsius) Phuket average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Phuket (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 23 23.3 23.9 24.5 24.4 24.4 24.1 24.3 23.8 23.6 23.5 23.4
Max °C 31.7 32.7 33.3 33.2 31.8 31.4 31 31 30.5 30.7 30.8 31
Min °F 73.3 73.9 75 76 75.9 75.9 75.3 75.7 74.8 74.4 74.2 74.1
Max °F 81.1 82.4 83.5 83.8 82.6 82.2 81.5 81.7 80.8 80.8 80.8 81

Sea temperature

The graph below shows the average sea temperature.

Phuket average sea temperature chart (Celsius) Phuket average sea temperature chart (Fahrenheit)
Average sea temperature around Phuket in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.3 28.7 29.3 30 30.2 29.9 29.6 29.4 29.2 29 29 28.6
°F 83 83.6 84.8 86.1 86.3 85.9 85.3 85 84.5 84.3 84.1 83.4

Wind speed

The graph below shows the average wind speed.

Phuket average winspeed by month (km/h) Phuket average winspeed by month (mph)
Average wind speed in Phuket (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 7 7 5 6 9 8 9 8 5 5 8
mph 5 5 4 3 4 5 5 6 5 3 3 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.

Phuket relative humidity averages
Average relative humidity in Phuket
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 68% 70% 75% 80% 79% 80% 79% 82% 82% 80% 75%
Phuket

Other monthly averages

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Phuket weather stats

Phuket weather statistics
Hottest month: April 32.9°C 91.2°F
Driest month: February 27mm 1.1ins
Sunniest month: February 9.8hrs
Coldest month: September 30.3°C 86.5°F
Wettest month: September 399mm 15.7ins
Warmest sea: May 30.2°C 86.4°F
Map showing location of Phuket (7.89059, 98.3981)

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