İzmir weather in October
Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in October
Excellent
Best time to visit: April – May, September – October
What is the weather like in İzmir in October?
In October, İzmir is warm: daytime highs average 23 °C, and nights cool down to about 13 °C. The sea averages 21.0 °C – refreshing for a swim. The sun shines for around 8 hours a day. Rain falls on about 6 days, adding up to 74 mm. All in all, October is an excellent month for a holiday in İzmir.
October compared
How the weather changes from September to November. Tap a month to open it.
| SeptemberSep | OctoberOct | NovemberNov | |
|---|---|---|---|
| Score | 84 | 92 | 78 |
| Day | 30° | 23° | 18° |
| Night | 18° | 13° | 9° |
| Sea | 23° | 21° | 19° |
| Sun | 10 h | 8 h | 6 h |
| Rain days | 3 | 6 | 9 |
More details for October
- Daylight
- 11 h 16 min07:19 – 18:35
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 31 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Time zone
- UTC+3Europe/Istanbul
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %77 %
- Few rainy daysweight 30 %89 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Swimwear
- Sunscreen
- A jumper for the evenings
İzmir in October: quick answers
Is İzmir hot in October?
Warm rather than hot: in October, daytime highs in İzmir average 23 °C and nights cool to about 13 °C. On about 1 days the thermometer climbs to 30 °C or more.
Can you swim in İzmir in October?
Yes. In October the sea averages 21.0 °C – refreshing for a swim.
Does it rain much in İzmir in October?
Rain falls on about 6 days, adding up to 74 mm.
İzmir month by month
The whole year in İzmirAll destinations: TurkeyWhere to go in OctoberSea temperature in October
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences