Izmir climate by month
Averages and records for each calendar month at Izmir, Türkiye, from 1950 to 2026. The warmest month is July, averaging 34.6°C; the coolest is January at 13.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 13.3°C | 4.7°C | 22.5°C11 January 2021 | −10.9°C15 January 1950 | 20 / 24 |
| February | 14.8°C | 4.2°C | 27.0°C18 February 2016 | −7.6°C7 February 1950 | 19 / 23 |
| March | 17.2°C | 5.9°C | 30.3°C15 March 2025 | −6.5°C8 March 1953 | 20 / 23 |
| April | 21.6°C | 9.9°C | 33.0°C20 April 1950 | −1.5°C11 April 1956 | 21 / 24 |
| May | 26.5°C | 14.7°C | 36.7°C16 May 2020 | 4.1°C3 May 1955 | 22 / 25 |
| June | 31.4°C | 19.8°C | 41.4°C13 June 2024 | 9.6°C7 June 1959 | 20 / 24 |
| July | 34.6°C | 22.7°C | 43.2°C26 July 2023 | 13.5°C1 July 1958 | 19 / 24 |
| August | 34.2°C | 22.9°C | 45.2°C24 August 1958 | 13.5°C13 August 1956 | 19 / 24 |
| September | 30.2°C | 18.7°C | 38.5°C1 September 1956 | 6.9°C28 September 1956 | 19 / 24 |
| October | 24.5°C | 13.5°C | 35.2°C6 October 2020 | 1.3°C19 October 1956 | 21 / 23 |
| November | 19.3°C | 9.0°C | 30.2°C4 November 2023 | −6.5°C30 November 1953 | 22 / 24 |
| December | 14.6°C | 5.4°C | 26.1°C9 December 2024 | −9.2°C20 December 1953 | 22 / 23 |
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 19 to 22 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.