Castellon UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.6
- Avg Clouds1%
- Max Temp28.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Castellon, Spain 
will reach a high of 7.6 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-02
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.
Castellon's UV Index
The UV index in Castellon, Spain, often ranges from moderate to high, especially during the summer months, reaching levels around 8 to 10 in peak sun times.
Weather Seasons
Castellon has hot, dry summers with temperatures frequently above 30°C (86°F) and mild, wetter winters with temperatures rarely dropping below 10°C (50°F). Spring and autumn are pleasant and transitional.
Castellon's Climate
Compared to the rest of Spain, Castellon is milder due to its Mediterranean coast location. It has less extreme heat than inland cities like Madrid but more sun and warmth than northern coastal areas and neighboring France.
Hourly UV Index Trend
See the UV index hour by hour for Castellon. When the level is high, it's smart to find some shade.
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