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Istanbul UV Index Today

Day Summary

The UV index in Istanbul, Turkey Flag of Turkey will reach a high of 7.3 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-25

Hourly Forecast Chart

Today's Safety Tips

Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.

Istanbul's UV Index

The UV index in Istanbul varies throughout the year, typically ranging from low in winter to moderate or high in summer months, peaking around June and July. Seasonal patterns in Istanbul show hot, humid summers with temperatures often above 30°C and cold, rainy winters with occasional snow. Spring and fall are mild and pleasant with moderate rainfall. Compared to other parts of Turkey, Istanbul has milder winters and cooler summers because of its location near the sea. It generally experiences more rain than inland regions and has a more moderate climate than neighboring countries like Greece and Bulgaria.

Hourly UV Index Trend

See the UV index hour by hour for Istanbul. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Istanbul is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.