Phuket
Thailand
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Phuket, Thailand

A close view of beautiful long tail boats on the white sandy shores of a beach in Phuket, Thailand
A close view of beautiful long tail boats on the white sandy shores of a beach in Phuket, Thailand
August experiences a slight reduction in rainfall, but still fetches moderately high precipitation of 264.2mm (10.4") across nineteen days of rain. The days are wet but remain sunny from the eight daily hours of sunshine. A constant humidity of 79% prompts a warm sea temperature of 29°C (84.2°F), and the beaches around the lovely island of Phuket remain abuzz with activities. August is hot and scorching with temperatures in the range of 25°C (77°F) and 31°C (87.8°F).
Taking a trip to the elephant sanctuaries and playing water games with the gentle giants remains a lovely bucket list activity. The activity helps cool down the heat but in a more fun way.

What is the temperature in August in Phuket?

The average high-temperature, in August, in Phuket, Thailand, is 32°C (89.6°F), while the average low-temperature is 25.3°C (77.5°F).

What is the average humidity in August in Phuket?

The average relative humidity in August in Phuket, Thailand, is 79%.

How many days does it rain in August in Phuket?

In August, in Phuket, the rain falls for 19 days. Throughout August, 286.8mm (11.3") of precipitation is accumulated.

How warm is the water in August in Phuket?

In Phuket, Thailand, the average seawater temperature in August is 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in August in Phuket?

In August, the average length of the day is 12.4h.

How many hours of sunshine does Phuket have in August?

In Phuket, Thailand, the average sunshine in August is 5.6h.

When is the highest UV index in Phuket?

Months with the highest UV index are February through October, with an average maximum UV index of 12.

What is the UV index intensity in August in Phuket?

In Phuket, Thailand, the average daily maximum UV index in August is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in August - Phuket, Thailand
  • Average high temperature in August: 32°C

The warmest month (with the highest average high temperature) is March (34°C).
Months with the lowest average high temperature are September and October (31.5°C).

  • Average low temperature in August: 25.3°C

The month with the highest average low temperature is April (25.8°C).
The coldest month (with the lowest average low temperature) is December (24.4°C).

Average humidity in August - Phuket, Thailand
  • Average humidity in August: 79%

Months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is February (69%).

Average rainfall in August - Phuket, Thailand
  • Average rainfall in August: 286.8mm

The wettest month (with the highest rainfall) is September (361.2mm).
The driest month (with the lowest rainfall) is February (23.9mm).

Average rainfall days in August - Phuket, Thailand
  • Average rainfall days in August: 19 days

The month with the highest number of rainy days is September (23 days).
The month with the lowest number of rainy days is February (3 days).

Average sea temperature in August - Phuket, Thailand
  • Average sea temperature in August: 29°C

Best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
Coldest months (with the lowest average sea temperature) are January, February and December (28°C).

Average daylight in August / Average sunshine in August - Phuket, Thailand
  • Average daylight in August: 12.4h

The month with the longest days is June (Average daylight: 12.6h).
Months with shortest days are January and December (Average daylight: 11.7h).

  • Average sunshine in August: 5.6h

The month with most sunshine is February (Average sunshine: 9.7h).
The month with least sunshine is June (Average sunshine: 4.7h).

Average UV index in August - Phuket, Thailand
  • Average UV index in August: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).