Santiago UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.5
- Avg Clouds36%
- Max Temp27.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Santiago, Dominican Republic 
will reach a high of 7.5 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2026-01-11
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.
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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