UV Index in Puerto Plata, Dominican Republic

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Puerto Plata, Dominican Republic. With its tropical climate and abundant sunshine, the region presents significant UV exposure risks, particularly during the midday hours. Knowing the UV levels can help you take proactive measures to prevent sunburn and protect your skin health, ensuring that your time outdoors remains enjoyable and safe. As the UV Index peaks at a staggering 13 around noon, awareness and precautions become essential for everyone aiming to bask in the beauty of this stunning locale while safeguarding their skin against harmful effects.

Hourly UV Index in Puerto Plata

As the day unfolds, the UV Index steadily rises, peaking at a staggering 13 by 1:00 PM, indicating a high risk of harm from unprotected sun exposure. Early morning hours start with a modest 1 at 7:00 AM, increasing to 2 by 8:00 AM. By 10:00 AM, the index climbs to 7, and by 11:00 AM, it reaches 10, prompting serious sun protection measures. The intensity wanes in the afternoon, dropping to 8 at 3:00 PM, before descending further to 3 by 5:00 PM. As dusk approaches, the UV Index dwindles to a safe 1 by 6:00 PM, leaving us with a stark reminder of the sun's power during peak hours in the middle of the day.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0013extreme10 min
13:0013extreme10 min
14:0011extreme10 min
15:008very high15 min
16:005moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Puerto Plata

Throughout the year, the UV Index shows significant seasonal variation, with the highest levels occurring from February to September. The most critical months for UV exposure are February, March, April, May, July, and August, where the UV Index consistently reaches extreme levels (above 11) with a burn time as short as 10 minutes. Visitors and residents should take precautions during these high-risk months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen frequently. As the year progresses into the later months, while the UV Index decreases slightly, it is still advisable to remain vigilant, especially in November and December when the UV levels are at very high (9) and high (8), respectively, as 15-minute burn times can still pose a risk.

Monthly Maximum UV Index for Puerto Plata, Dominican Republic

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Puerto Plata. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec911131313121313121198
Data source: Statistical UV Index data for Puerto Plata, 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 Puerto Plata UV Index with Other Dominican Republic Cities

The table above highlights how UV exposure in Puerto Plata 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.
Puerto Plata's solar exposure compared to other cities in Dominican Republic. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Puerto Plata911131313121313121198
Santiago de los Caballeros UVI911131313121313121198
Santo Domingo Oeste UVI911131313121313131198
Santo Domingo UVI911131313121313131198
Santo Domingo Este UVI911131313121313131198
San Pedro de Macoris UVI911131313121313131198