Aleppo Intl climate by month
Averages and records for each calendar month at Aleppo Intl, Syria, from 1955 to 2025. The warmest month is July, averaging 36.1°C; the coolest is January at 10.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 10.1°C | 1.6°C | 22.2°C8 January 2011 | −11.3°C18 January 1973 | 28 / 62 |
| February | 12.5°C | 2.5°C | 23.6°C28 February 2023 | −8.3°C6 February 1997 | 24 / 62 |
| March | 16.6°C | 5.1°C | 29.8°C24 March 2008 | −7.5°C1 March 1985 | 35 / 62 |
| April | 22.6°C | 9.0°C | 38.4°C24 April 2008 | −4.0°C1 April 1956 | 32 / 62 |
| May | 28.6°C | 13.4°C | 42.0°C31 May 1990 | 2.4°C8 May 1984 | 41 / 62 |
| June | 33.6°C | 18.4°C | 44.3°C16 June 2012 | 10.2°C6 June 1967 | 36 / 63 |
| July | 36.1°C | 21.0°C | 45.7°C23 July 1998 | 11.9°C5 July 1994 | 38 / 63 |
| August | 36.1°C | 20.9°C | 47.4°C14 August 2023 | 11.6°C25 August 1982 | 36 / 63 |
| September | 33.2°C | 17.6°C | 48.3°C3 September 2007 | 8.0°C22 September 1956 | 33 / 62 |
| October | 27.3°C | 12.7°C | 37.0°C1 October 1976 | 1.4°C28 October 1965 | 35 / 63 |
| November | 19.0°C | 6.6°C | 29.7°C2 November 1962 | −5.0°C23 November 1958 | 27 / 63 |
| December | 11.9°C | 3.2°C | 24.9°C4 December 2010 | −10.8°C26 December 1972 | 29 / 62 |
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 24 to 41 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.