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

July 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
With eight long hours of sunshine and scorching temperatures in the range of 77°F (25°C) and 87.8°F (31°C), July in Phuket remains quite hot. 86°F (30°C) warm sea waters prompt swimming for most, followed by relaxing on the magnificent beaches under the shades.
Humidity remains constant at 79% and most days feel hot and uncomfortable. However, rainfall comes with refreshing showers for approximately nineteen days with the rain gauge collecting 12.1" (307.3mm) average precipitation.
  • The average high temperature in July: 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).

  • The average low temperature in July: 25.1°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).

  • The average humidity in July: 79%

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

  • The average rainfall in July: 258.2mm

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

  • The average rainfall days in July: 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).

  • The average sea temperature in July: 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).

  • The average daylight in July: 13h

Months with the longest days are June and July (Average daylight: 13h).
Months with shortest days are January, February, March, April, May, August, September, October, November and December (Average daylight: 12h).

  • The average sunshine in July: 5.6h

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

  • The average UV index in July: 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).

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