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Mostar UV Index Today

Day Summary

The UV index in Mostar, Bosnia and Herzegovina Flag of Bosnia and Herzegovina will reach a high of 6.8 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-21

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.

Mostar's UV Index

Mostar’s UV index is typically high during summer, often reaching levels of 7 to 9, indicating strong sunlight. In winter, the UV index drops to around 1 or 2, showing much weaker sun exposure.

Weather Seasons

UV index

Mostar experiences hot, dry summers with temperatures often above 30°C (86°F). Winters are mild and wetter with temperatures generally between 0°C and 10°C (32°F to 50°F). Spring and autumn bring moderate temperatures and occasional rain.

Mostar's Climate

Compared to other parts of Bosnia and Herzegovina, Mostar is warmer and sunnier. It has a Mediterranean climate unlike the colder, snowier regions in the north and mountains. Neighboring Croatia shares similar coastal weather but Mostar is hotter inland.

Hourly UV Index Trend

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

Disclaimer

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