Rethymno UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.1
- Avg Clouds0%
- Max Temp35.1 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Rethymno, Greece 
will reach a high of 8.1 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Rethymno's UV Index
The UV index in Rethymno, Greece, is usually high during summer, often ranging from 7 to 10, making the sun very strong. In winter, the UV index drops to about 2 or 3, which is much lower.
Weather Seasons
Rethymno has hot, dry summers and mild, wet winters. Summer temperatures often reach around 30°C (86°F), while winter stays around 12-15°C (54-59°F). Most rain falls between November and March, with summers being mostly dry.
Rethymno's Climate
Compared to other parts of Greece, Rethymno is milder in winter due to its island location on Crete. It tends to be warmer and sunnier than northern Greece and neighboring countries like Bulgaria or Albania, which have colder winters and more rain.
Hourly UV Index Trend
See the UV index hour by hour for Rethymno. When the level is high, it's smart to find some shade.
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