Mahajanga Arpt climate by month
Averages and records for each calendar month at Mahajanga Arpt, Madagascar, from 1973 to 2025. The warmest month is October, averaging 33.9°C; the coolest is July at 31.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 32.0°C | 23.5°C | 39.6°C18 January 2002 | 18.0°C8 January 2016 | 33 / 53 |
| February | 32.1°C | 23.8°C | 37.0°C11 February 1976 | 20.2°C18 February 1988 | 28 / 52 |
| March | 33.1°C | 23.8°C | 37.7°C20 March 2024 | 21.0°C5 March 1976 | 31 / 53 |
| April | 33.7°C | 22.9°C | 38.1°C15 April 2025 | 16.8°C27 April 1994 | 34 / 53 |
| May | 33.1°C | 21.1°C | 39.5°C3 May 2015 | 13.7°C24 May 1983 | 31 / 53 |
| June | 31.9°C | 18.9°C | 35.5°C8 June 2025 | 13.0°C27 June 1975 | 28 / 53 |
| July | 31.6°C | 18.0°C | 37.3°C20 July 1988 | 12.3°C17 July 1992 | 27 / 53 |
| August | 32.3°C | 18.7°C | 36.0°C24 August 2025 | 11.0°C7 August 2022 | 32 / 53 |
| September | 33.2°C | 19.7°C | 37.9°C28 September 2023 | 13.8°C13 September 1982 | 35 / 52 |
| October | 33.9°C | 22.2°C | 39.9°C31 October 2024 | 14.5°C10 October 2018 | 32 / 52 |
| November | 33.8°C | 23.7°C | 39.0°C12 November 1978 | 15.8°C3 November 2013 | 31 / 51 |
| December | 32.7°C | 24.1°C | 39.2°C15 December 1988 | 16.5°C23 December 1999 | 31 / 51 |
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 27 to 35 years each.
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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.