İzmir weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Excellent
Best time to visit: April – May, September – October
What is the weather like in İzmir in May?
In May, İzmir is warm: daytime highs average 26 °C, and nights cool down to about 14 °C. The sea averages 19.0 °C – bracing, so a wetsuit helps for longer swims. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 6 days, adding up to 38 mm. All in all, May is an excellent month for a holiday in İzmir.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 14 min06:01 – 20:14
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 33 %on averageAll months
- Hot days
- 4 days30 °C or moreAll months
- Time zone
- UTC+3Europe/Istanbul
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %100 %
- 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 May
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- A jumper for the evenings
İzmir in May: quick answers
Is İzmir hot in May?
Warm rather than hot: in May, daytime highs in İzmir average 26 °C and nights cool to about 14 °C. On about 4 days the thermometer climbs to 30 °C or more.
Can you swim in İzmir in May?
Only if you don't mind cold water: in May the sea averages just 19.0 °C. Comfortable swimming is possible from June to October.
Does it rain much in İzmir in May?
Rain falls on about 6 days, adding up to 38 mm.
İzmir month by month
The whole year in İzmirAll destinations: TurkeyWhere to go in MaySea temperature in May
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