Phuket Weather in August
In August, Phuket averages a high of 32°C (90°F) and a low of 25°C (77°F), from 46 years of daily records (1971–2026).
32°C
Average high
90°F
25°C
Average low
77°F
38°C
Record high
100°F · August 25, 1996
21°C
Record low
70°F · August 23, 1972
What August Is Like in Phuket
- August 2026 was the warmest August in 46 years of records, 1.4°C (2.4°F) above the long-run average.
- The coldest August reading, 21°C (70°F) on August 23, 1972, has not been matched in 54 years.
- The August heat record, 38°C (100°F) on August 25, 1996, has stood for 30 years.
- A typical August brings 28 days above 30°C (86°F).
At least 1 mm of rain falls on 61% of August days, and the month averages 301 mm in total.
Warmest: 2012 (33.3°C)Latest: 2026 (33.3°C)10-year averageLong-run average (32.0°C)
Look Up a Day in August
See the weather in Phuket on any August date, year by year.
Source: NOAA GHCN-Daily, Phuket (1971–2026). Averages cover 1971–2026. How we compute this