Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Şişli, Turkey

Sea temperature

In April, the average sea temperature in Şişli, Turkey, is 10.3°C (50.5°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.


In April, the average length of the day is 13.3h.

How cold is the water in April in Şişli?

In Şişli, in April, the average water temperature is 10.3°C (50.5°F). Swimming in 10.3°C (50.5°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Şişli have in April?

The average length of the day in April in Şişli is 13.3h.
Average sea temperature in April - Şişli, Turkey
  • Average sea temperature in April: 10.3°C

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.8°C).

Average daylight in April - Şişli, Turkey
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).