Banda Aceh climate by month
Averages and records for each calendar month at Banda Aceh, Indonesia, from 1979 to 2025. The warmest month is June, averaging 33.8°C; the coolest is December at 31.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 31.4°C | 22.5°C | 34.6°C5 January 2005 | 18.0°C10 January 1993 | 20 / 43 |
| February | 31.9°C | 22.4°C | 37.0°C28 February 1987 | 16.4°C11 February 2001 | 20 / 44 |
| March | 32.4°C | 22.7°C | 35.8°C12 March 2005 | 16.4°C9 March 2016 | 28 / 45 |
| April | 32.9°C | 23.2°C | 36.0°C23 April 2005 | 18.5°C2 April 1993 | 22 / 43 |
| May | 33.3°C | 23.4°C | 37.4°C3 May 2019 | 17.7°C27 May 2003 | 24 / 44 |
| June | 33.8°C | 23.0°C | 37.2°C30 June 2025 | 17.7°C13 June 2018 | 21 / 44 |
| July | 33.4°C | 23.0°C | 39.8°C5 July 2005 | 16.5°C1 July 1992 | 27 / 44 |
| August | 33.3°C | 22.7°C | 39.0°C24 August 1980 | 17.2°C6 August 1996 | 22 / 45 |
| September | 32.7°C | 22.5°C | 38.0°C26 September 1985 | 17.8°C12 September 2000 | 20 / 43 |
| October | 31.8°C | 22.8°C | 37.2°C13 October 2021 | 17.5°C12 October 1992 | 23 / 42 |
| November | 31.1°C | 23.0°C | 35.4°C11 November 2008 | 18.4°C27 November 2000 | 20 / 44 |
| December | 31.0°C | 22.7°C | 36.1°C13 December 2006 | 16.8°C19 December 2000 | 21 / 43 |
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 20 to 28 years each.
See what Banda Aceh 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.