Calheta UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9
- Avg Clouds100%
- Max Temp23.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Calheta, Portugal 
will reach a high of 9 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-23
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.
Calheta's UV Index
The UV index in Calheta, Portugal, generally ranges from moderate to high, especially during summer months. It can reach up to 8 or 9, indicating strong sun exposure around midday.
Weather Seasons
Calheta experiences mild, wet winters with temperatures around 15°C to 20°C and warm, dry summers where temperatures often reach 25°C to 30°C. Rainfall mostly happens between October and March.
Calheta's Climate
Compared to mainland Portugal, Calheta has a milder climate due to its island location in Madeira. It is warmer and less rainy than northern Portugal and has more stable temperatures than nearby African coasts.
Hourly UV Index Trend
See the UV index hour by hour for Calheta. When the level is high, it's smart to find some shade.
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