UV Index in Pedernales, Dominican Republic

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Pedernales, Dominican Republic, where the sun shines brightly in a tropical climate. With peak UV levels reaching as high as 13 during midday, awareness of the UV index helps prevent sunburn and promotes overall skin health, especially for those enjoying outdoor activities. Recognizing the risks associated with intense UV exposure is essential, as the warm, sunny days can lead to serious skin damage without proper precautions. Stay informed and protect yourself under the Dominican sun!

Hourly UV Index in Pedernales

As the sun rises, the UV Index begins its ascent, starting from a mild 1 at 07:00 and gradually climbing. By 09:00, it reaches 4, indicating a moderate risk of harm from unprotected sun exposure. The intensity peaks at 12 during the noon hour, with the index soaring to 13 by 13:00, signaling a high risk level. After this zenith, the UV Index begins its decline, returning to 9 by 15:00 and gradually tapering off to 1 by 19:00. This hourly progression highlights the importance of sun safety, especially during those midday hours when the sun is at its strongest.

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	10	very high	15 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Pedernales

The UV Index experiences significant fluctuations throughout the year, with the highest levels occurring from February to April, where values peak at 14, categorized as extreme exposure. Visitors and residents should be particularly cautious during these months, as burn times drop to 10 minutes. The summer months of June through August maintain a high UV Index of 13, requiring ongoing protective measures. As we move into the fall, the risk slightly decreases, but October to November still holds very high exposure levels. For added safety, it's crucial for everyone to take precautions whenever UV Index levels rise, including wearing sunscreen, protective clothing, and seeking shade during peak hours, especially in high-risk months.

Monthly Maximum UV Index for Pedernales, Dominican Republic

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Pedernales. 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 Pedernales, 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 Pedernales UV Index with Other Dominican Republic Cities

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

Pedernales's solar exposure compared to other cities in Dominican Republic. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Santiago de los Caballeros UVI	9	11	13	13	13	12	13	13	12	11	9	8
Santo Domingo Oeste UVI	9	11	13	13	13	12	13	13	13	11	9	8
Santo Domingo UVI	9	11	13	13	13	12	13	13	13	11	9	8
Santo Domingo Este UVI	9	11	13	13	13	12	13	13	13	11	9	8
San Pedro de Macoris UVI	9	11	13	13	13	12	13	13	13	11	9	8
Pedernales	9	11	13	14	14	13	13	13	13	11	10	8