UV Index in Nagua, Dominican Republic

Last updated: June 2, 2025

In Nagua, Dominican Republic, staying informed about the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the daily UV levels can empower residents and visitors alike to take necessary precautions, reducing the risk of sunburn and long-term skin damage. Nestled in an Af climate zone, Nagua experiences intense sunlight, particularly during late morning and early afternoon when the UV Index peaks at 12. By being aware of these fluctuations, you can enjoy all that this beautiful coastal town has to offer while keeping your skin safe and healthy.

Hourly UV Index in Nagua

The UV Index climbs dramatically throughout the morning, starting at a mild 1 at 07:00 and reaching a moderate 2 by 08:00. But as the sun rises higher, the intensity escalates—hitting a peak of 12 by 12:00. The afternoon sees the UV Index start to dip from 11 at 14:00 to a more manageable 5 at 16:00. By evening, the levels drop back down, falling to 1 by 19:00. This compelling daily cycle underscores the importance of protecting your skin during the peak hours of 10:00 to 14:00, when UV exposure is at its highest. Stay safe and enjoy the sunshine!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	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 Nagua

Throughout the year, the UV Index experiences significant seasonal fluctuations, with the highest levels occurring from February to September. During these months, the UV Index reaches extreme levels of 11 to 13, resulting in a critical burn time of just 10 minutes—indicating a heightened risk for sunburn and skin damage. January, November, and December still present very high UV levels (9 and 8), but with a slightly longer burn time of 15 minutes. Visitors and residents are advised to take precautionary measures during high UV months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of harmful exposure. Stay vigilant and prioritize skin safety year-round!

Monthly Maximum UV Index for Nagua, Dominican Republic

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

The table above highlights how UV exposure in Nagua 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.

Nagua'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
Nagua	9	11	13	13	13	12	13	13	13	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