İzmit weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Good
Best time to visit: May – September
What is the weather like in İzmit in April?
In April, İzmit is mild: daytime highs average 18 °C, and nights cool down to about 8 °C. The sea averages 10.6 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 64 mm in total. All in all, April is a good month for a holiday in İzmit.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 15 min06:23 – 19:38
- UV index
- 7 · 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
- 58 %on averageAll months
- Hot days
- 0 days30 °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 %99 %
- Sunshineweight 20 %48 %
- Few rainy daysweight 30 %51 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
İzmit in April: quick answers
Is İzmit hot in April?
No. In April, İzmit is mild: daytime highs average 18 °C and nights drop to about 8 °C.
Can you swim in İzmit in April?
Only if you don't mind cold water: in April the sea averages just 10.6 °C. Comfortable swimming is possible from June to September.
Does it rain much in İzmit in April?
Rain is frequent, with about 11 rainy days and 64 mm in total.
İzmit month by month
The whole year in İzmitAll destinations: TurkeyWhere to go in AprilSea temperature in April
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