İzmit weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Excellent
Best time to visit: May – September
What is the weather like in İzmit in July?
In July, İzmit is hot: daytime highs average 28 °C, and nights cool down to about 19 °C. The sea averages 24.3 °C – pleasant for swimming. With around 9 hours of sunshine a day, there is plenty of sun. Rain falls on about 5 days, adding up to 34 mm. On about 8 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is an excellent month for a holiday in İzmit.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 14 h 50 min05:41 – 20:31
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 17 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 27 %on averageAll months
- Hot days
- 8 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 %83 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %91 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
İzmit in July: quick answers
Is İzmit hot in July?
Yes. In July, İzmit is hot: daytime highs average 28 °C and nights stay around 19 °C. On about 8 days the thermometer climbs to 30 °C or more.
Can you swim in İzmit in July?
Yes. In July the sea averages 24.3 °C – pleasant for swimming.
Does it rain much in İzmit in July?
Rain falls on about 5 days, adding up to 34 mm.
İzmit month by month
The whole year in İzmitAll destinations: TurkeyWhere to go in JulySea temperature in July
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