Fua'Amotu weather by month
Averages and records for each calendar month at Fua'Amotu, Tonga, from 2005 to 2026. The warmest month is January, averaging 29.7°C; the coolest is August at 24.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 29.7°C | 24.0°C | 33.0°C22 January 2017 | 18.0°C1 January 2017 | 13 / 20 |
| February | 29.7°C | 24.3°C | 56.0°C17 February 2018 | 18.0°C25 February 2017 | 12 / 19 |
| March | 29.1°C | 23.8°C | 32.0°C13 March 2010 | 18.0°C30 March 2018 | 11 / 20 |
| April | 28.3°C | 22.8°C | 32.0°C12 April 2025 | 15.0°C17 April 2009 | 13 / 18 |
| May | 26.9°C | 21.8°C | 31.0°C1 May 2024 | 15.4°C4 May 2009 | 14 / 19 |
| June | 25.7°C | 20.4°C | 29.0°C20 June 2011 | 12.9°C28 June 2014 | 12 / 20 |
| July | 24.9°C | 19.5°C | 28.0°C19 July 2009 | 11.0°C30 July 2023 | 14 / 19 |
| August | 24.7°C | 19.3°C | 29.0°C14 August 2021 | 12.8°C16 August 2015 | 14 / 19 |
| September | 25.4°C | 19.8°C | 29.5°C30 September 2016 | 10.0°C5 September 2017 | 13 / 20 |
| October | 26.4°C | 21.0°C | 30.1°C7 October 2016 | 13.9°C28 October 2009 | 14 / 20 |
| November | 27.6°C | 21.9°C | 31.0°C27 November 2018 | 14.4°C2 November 2009 | 12 / 19 |
| December | 28.8°C | 23.1°C | 32.0°C2 December 2016 | 17.0°C7 December 2011 | 13 / 19 |
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 11 to 14 years each.
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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 Meteostat and its data providers 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.