Nakhon Sawan weather by month
Averages and records for each calendar month at Nakhon Sawan, Thailand, from 1951 to 2025. The warmest month is April, averaging 38.0°C; the coolest is December at 31.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 32.5°C | 18.5°C | 37.8°C30 January 2005 | 6.1°C13 January 1955 | 69 / 75 |
| February | 34.9°C | 21.6°C | 39.8°C29 February 1952 | 10.4°C9 February 2016 | 70 / 75 |
| March | 36.9°C | 24.3°C | 41.8°C19 March 2016 | 14.1°C5 March 1986 | 69 / 75 |
| April | 38.0°C | 25.8°C | 43.4°C19 April 2016 | 17.0°C16 April 1952 | 67 / 75 |
| May | 36.2°C | 25.4°C | 43.7°C7 May 2016 | 20.3°C4 May 1965 | 71 / 75 |
| June | 34.8°C | 25.1°C | 41.0°C17 June 1959 | 20.7°C4 June 1964 | 72 / 75 |
| July | 34.0°C | 24.7°C | 41.0°C11 July 2015 | 20.9°C21 July 1975 | 69 / 75 |
| August | 33.5°C | 24.5°C | 38.7°C1 August 2020 | 20.9°C14 August 1962 | 69 / 75 |
| September | 32.8°C | 24.2°C | 36.6°C5 September 2020 | 20.4°C7 September 1969 | 68 / 74 |
| October | 32.4°C | 23.9°C | 37.2°C24 October 2019 | 16.2°C25 October 1994 | 67 / 74 |
| November | 32.0°C | 21.6°C | 37.5°C11 November 2004 | 11.9°C28 November 1956 | 66 / 74 |
| December | 31.3°C | 18.6°C | 36.3°C9 December 2006 | 7.7°C25 December 1999 | 67 / 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 66 to 72 years each.
See what Nakhon Sawan is doing right now
Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.