Surat Thani Intl climate by month
Averages and records for each calendar month at Surat Thani Intl, Thailand, from 1951 to 2025. The warmest month is April, averaging 35.1°C; the coolest is December at 29.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 30.7°C | 20.6°C | 39.3°C1 January 1994 | 12.4°C4 January 1957 | 65 / 75 |
| February | 32.6°C | 20.3°C | 38.3°C7 February 2012 | 14.2°C7 February 1962 | 63 / 75 |
| March | 34.1°C | 21.4°C | 39.0°C27 March 1958 | 15.6°C6 March 1969 | 69 / 75 |
| April | 35.1°C | 22.7°C | 41.3°C11 April 2016 | 18.1°C13 April 1963 | 68 / 75 |
| May | 34.1°C | 23.5°C | 41.4°C11 May 2016 | 18.9°C2 May 1963 | 70 / 75 |
| June | 33.3°C | 23.4°C | 39.5°C7 June 2024 | 19.5°C11 June 1961 | 70 / 75 |
| July | 32.8°C | 23.1°C | 38.8°C25 July 1993 | 19.7°C16 July 1961 | 68 / 75 |
| August | 32.7°C | 23.1°C | 37.7°C2 August 1974 | 19.1°C25 August 1972 | 67 / 75 |
| September | 32.4°C | 23.0°C | 36.5°C2 September 2022 | 20.1°C29 September 1987 | 66 / 74 |
| October | 31.5°C | 22.9°C | 36.0°C10 October 2014 | 19.5°C21 October 2008 | 68 / 74 |
| November | 30.1°C | 22.5°C | 36.3°C14 November 2007 | 17.4°C27 November 1978 | 65 / 74 |
| December | 29.6°C | 21.6°C | 35.0°C1 December 1989 | 16.6°C7 December 1976 | 63 / 74 |
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 63 to 70 years each.
See what Surat Thani 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.