UV Index in Santo Domingo, Peru

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Santo Domingo, Peru, especially as it plays a vital role in protecting skin health. With the region's BWh climate, which is characterized by warm temperatures and high sunlight exposure, the UV levels can rise dramatically throughout the day, peaking at a severe 11 around midday. Being aware of the UV Index can help you take necessary precautions against sunburn and long-term skin damage. For instance, from 10 AM to 2 PM, when the index can soar to levels requiring protective measures, understanding the fluctuating UV levels enables better planning for outdoor activities. Stay informed and keep your skin safe under the Peruvian sun!

Hourly UV Index in Santo Domingo

The UV Index today reveals a dynamic pattern of sun exposure throughout the day. Starting at a gentle 1 at 07:00, it quickly ramps up as the sun rises higher, reaching a significant 4 by 09:00. The UV intensity peaks at a striking 11 around 12:00, signaling a critical risk for unprotected skin. As the afternoon progresses, the index gradually declines, settling at 2 by 16:00. By the evening, the risk diminishes to 0 by 18:00, making it a perfect time for an evening stroll. Stay protected during the peak hours! Remember to apply sunscreen and wear protective clothing to enjoy the sun safely.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santo Domingo

Throughout the year, the UV Index remains extremely high, particularly from January to May, where it consistently registers at 15. April marks a slightly lower yet still intense UV Index of 14, followed by May and June at 12 and 11, respectively. The UV Index remains elevated during the summer months, with July and August stabilizing at 11. In the fall, September experiences a spike to 13 before returning to 14 from October to December. Given these persistent and extreme UV levels, it is crucial for both visitors and residents to take precautionary measures. Wear protective clothing, apply broad-spectrum sunscreen, and limit sun exposure, especially during peak hours, to minimize the risk of skin damage.

Monthly Maximum UV Index for Santo Domingo, Peru

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Santo Domingo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Santo Domingo, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Santo Domingo UV Index with Other Peru Cities

The table above highlights how UV exposure in Santo Domingo compares to other major locations across Peru. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Santo Domingo's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Santo Domingo	15	15	15	14	12	11	11	11	13	14	14	14
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17