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Istanbul weather in April 2025
Expect 61°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Istanbul in April. Check more long-term weather averages for Istanbul in April before you book your next holiday to Turkey in 2025/2026.
- 6161°F max day temperature
- 8 hours of sunshine per day
- 1111 days with some rainfall
- 4545°F min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 2.02.0 inches of monthly rainfall
- 55 (Moderate) UV index
- 5050°F sea temperature
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Recommended for Turkey
The April weather guide for Turkey (Istanbul) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about Turkey
How warm is it in Istanbul in April?
Daytime temperatures usually reach 61°F in Istanbul in April, falling to 45°F at night.
How sunny is it in Istanbul in April?
There are normally 8 hours of bright sunshine each day in Istanbul in April - that's 58% of daylight hours.
How warm is the sea around Istanbul in April?
The average sea temperature around Istanbul in April is 50°F.
Does it rain in Istanbul in April?
There are usually 11 days with some rain in Istanbul in April and the average monthly rainfall is 2.0 inches.
Istanbul April sunrise & sunset times
Browse the sunrise and sunset times for Istanbul in April 2025. Select a month to view Istanbul sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st April 2025 | 06:47 | 19:29 |
Tuesday, 15th April 2025 | 06:25 | 19:44 |
Wednesday, 30th April 2025 | 06:03 | 20:00 |
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