Santiago UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index11
- Avg Clouds10%
- Max Temp30.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Santiago, Dominican Republic 
will reach a high of 11 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2026-03-17
Hourly Forecast Chart
Today's Safety Tips
Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.
Santiago's UV Index
The UV index in Santiago, Dominican Republic, often ranges from moderate to very high, especially during midday hours, indicating strong sun exposure common in tropical locations.
Weather Seasons
Santiago experiences a tropical climate with a wet season from May to November and a dry season from December to April. Temperatures stay warm year-round, with slight cooling during the dry season.
Santiago's Climate
Compared to other parts of the Dominican Republic, Santiago is slightly cooler due to its elevation. It is generally warmer and less rainy than mountainous northern regions but has similar weather to nearby Caribbean countries.
Hourly UV Index Trend
See the UV index hour by hour for Santiago. When the level is high, it's smart to find some shade.
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