Istanbul vs Oslo in April

Istanbul is the better pick in April — 81 vs 74 on SeasonMap's comfort score. Istanbul is cool, a little rain, very humid, while Oslo is cold, a little rain, clean air.

Istanbul vs OsloApril climate, side by side

IstanbulOslo
Comfort score81/100 (A)74/100 (B)
Feels-like high13°C7°C
Avg high / low15° / 9°11° / 1°
Rainfall72 mm45 mm
Rainy days125
Humidity77%69%
Air quality (AQI)6439

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Istanbul vs Oslo in April — FAQ

Is April better in Istanbul or Oslo?
Istanbul is the better pick in April — 81 vs 74 on SeasonMap's comfort score. Istanbul is cool, a little rain, very humid, while Oslo is cold, a little rain, clean air.
What is the weather like in Istanbul vs Oslo in April?
In April, Istanbul averages 15°C high / 9°C low with about 72 mm of rain; Oslo averages 11°C high / 1°C low with about 45 mm.