İzmit 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: May – September
What is the weather like in İzmit in May?
In May, İzmit is warm: daytime highs average 22 °C, and nights cool down to about 13 °C. The sea averages 15.6 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain falls on about 9 days, adding up to 55 mm. All in all, May is an excellent month for a holiday in İzmit.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 25 min05:44 – 20:09
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 51 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+3Europe/Istanbul
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %67 %
- Few rainy daysweight 30 %68 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
İzmit in May: quick answers
Is İzmit hot in May?
Warm rather than hot: in May, daytime highs in İzmit average 22 °C and nights cool to about 13 °C. On about 1 days the thermometer climbs to 30 °C or more.
Can you swim in İzmit in May?
Only if you don't mind cold water: in May the sea averages just 15.6 °C. Comfortable swimming is possible from June to September.
Does it rain much in İzmit in May?
Rain falls on about 9 days, adding up to 55 mm.
İzmit month by month
The whole year in İzmitAll 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