Algiers Intl climate by month
Averages and records for each calendar month at Algiers Intl, Algeria, from 1940 to 2025. The warmest month is August, averaging 31.7°C; the coolest is January at 16.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 16.4°C | 5.9°C | 27.4°C6 January 2001 | −3.3°C10 January 1985 | 62 / 86 |
| February | 17.1°C | 6.1°C | 31.3°C27 February 2010 | −1.9°C29 February 1988 | 62 / 86 |
| March | 19.0°C | 7.2°C | 36.3°C24 March 2001 | −1.0°C6 March 1974 | 62 / 86 |
| April | 20.8°C | 9.2°C | 36.5°C27 April 1987 | −0.8°C1 April 1995 | 62 / 86 |
| May | 24.1°C | 12.1°C | 41.1°C21 May 2009 | 2.6°C1 May 1959 | 65 / 86 |
| June | 27.5°C | 15.8°C | 42.7°C14 June 2009 | 5.5°C2 June 2006 | 64 / 85 |
| July | 30.9°C | 18.6°C | 45.2°C25 July 1996 | 9.0°C5 July 1941 | 67 / 86 |
| August | 31.7°C | 19.3°C | 47.5°C3 August 1988 | 9.5°C9 August 1942 | 68 / 85 |
| September | 29.4°C | 17.4°C | 44.4°C8 September 1945 | 8.2°C13 September 1965 | 64 / 85 |
| October | 25.4°C | 13.7°C | 39.4°C12 October 2001 | 4.1°C28 October 2010 | 67 / 85 |
| November | 20.8°C | 9.7°C | 34.4°C15 November 1963 | −0.1°C25 November 1965 | 60 / 85 |
| December | 17.3°C | 7.2°C | 30.4°C17 December 1989 | −2.3°C13 December 1980 | 63 / 85 |
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 60 to 68 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.