UV Index in Constanza, Dominican Republic

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Constanza, Dominican Republic—a region known for its unique climate and stunning natural beauty. Accurately tracking UV levels not only aids in preventing sunburns but also plays a vital role in maintaining long-term skin health. With a Cfb climate, Constanza typically experiences significant UV exposure during midday hours, with indices peaking as high as 13 between 12:00 PM and 1:00 PM. By staying informed about the UV Index, you can enjoy the outdoor splendor of this beautiful area while safeguarding your skin from harmful rays.

Hourly UV Index in Constanza

As the sun rises at 7:00 AM, the UV Index starts low at 1, but it quickly escalates as the day unfolds. By 9:00 AM, it reaches a moderate 4, signaling the approach of midday intensity. The peak occurs between 11:00 AM and 12:00 PM, where it surges to a blistering 13—a time when protective measures are crucial. After reaching its zenith, the UV Index begins to decline, dropping to 9 by 3:00 PM, before tapering off further to 1 by 6:00 PM. This data emphasizes the importance of sun safety during the midday hours when the risks are highest. Stay vigilant and enjoy the sunshine wisely!

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	11	extreme	10 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	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Constanza

The UV Index exhibits significant seasonal variations, with the highest risk months being February through October when values reach extreme levels (12-14), resulting in a burn time of only 10 minutes. Particularly, March, April, May, and June are marked by the peak UV Index of 14, indicating a critical need for sun protection. In contrast, January, November, and December present lower risks, ranging from a UV Index of 8 to 9, with longer burn times of 15 minutes. To protect yourself, whether you're a visitor or resident, it’s essential to apply sunscreen, wear protective clothing, and limit sun exposure during these high-risk months, particularly when UV levels are at their peak.

Monthly Maximum UV Index for Constanza, Dominican Republic

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

The table above highlights how UV exposure in Constanza 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.

Constanza'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
Constanza	9	12	14	14	14	13	13	13	13	12	9	8