Phuket Intl climate by month
Averages and records for each calendar month at Phuket Intl, Thailand, from 1952 to 2025. The warmest month is March, averaging 33.4°C; the coolest is September at 30.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 31.6°C | 22.1°C | 35.5°C28 January 1988 | 14.7°C21 January 1956 | 47 / 74 |
| February | 32.7°C | 22.3°C | 37.1°C13 February 2025 | 14.7°C2 February 2025 | 43 / 74 |
| March | 33.4°C | 23.0°C | 37.5°C31 March 1987 | 17.3°C5 March 2009 | 50 / 74 |
| April | 33.1°C | 23.9°C | 40.5°C21 April 2017 | 19.5°C19 April 1996 | 47 / 74 |
| May | 31.9°C | 24.3°C | 38.4°C9 May 2024 | 19.5°C29 May 2007 | 55 / 74 |
| June | 31.3°C | 24.4°C | 35.7°C12 June 2019 | 19.3°C14 June 2025 | 54 / 74 |
| July | 30.8°C | 24.2°C | 37.2°C25 July 1995 | 19.3°C14 July 2024 | 50 / 74 |
| August | 30.7°C | 24.3°C | 34.5°C7 August 1981 | 15.1°C16 August 2025 | 53 / 74 |
| September | 30.3°C | 23.7°C | 34.9°C26 September 2024 | 18.9°C5 September 2009 | 52 / 73 |
| October | 30.5°C | 23.4°C | 38.1°C27 October 1987 | 20.2°C13 October 2015 | 52 / 73 |
| November | 30.8°C | 23.0°C | 37.8°C1 November 2012 | 17.5°C24 November 1954 | 50 / 73 |
| December | 31.0°C | 22.5°C | 37.1°C17 December 2007 | 16.9°C17 December 1955 | 51 / 73 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 43 to 55 years each.
See what Phuket Intl is doing right now
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.