UV Index in Artigas, Uruguay

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Artigas, Uruguay, where the subtropical climate can lead to significant sun exposure. Being aware of UV levels helps in preventing sunburn and safeguarding skin health, especially during the peak hours between 10 AM and 3 PM when the UV Index can reach up to 4. In Artigas, where sunshine prevails, even low levels of UV radiation can accumulate and pose risks over time. Stay informed and take proactive steps to protect your skin while enjoying the beautiful outdoors!

Hourly UV Index in Artigas

The UV Index throughout the day shows a gentle morning rise, starting at 0 at 07:00, then climbing to 1 by 08:00 and staying steady until it reaches 2 at 10:00. Midday brings the peak intensity, with the index soaring to 4 from 12:00 to 14:00, indicating a significant need for sun protection. As the afternoon wears on, the UV levels gradually decline, tapering back down to 1 by 16:00, before dropping to 0 after 18:00. This daily pattern highlights the importance of being mindful of UV exposure, especially between noon and early afternoon when the sun’s rays are at their 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	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	4	moderate	30 min
14:00	4	moderate	30 min
15:00	3	moderate	30 min
16:00	1	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 Artigas

The UV Index exhibits significant seasonal fluctuations, particularly peaking during the winter months. January, February, and March register extreme levels, with a UV Index of 15, 14, and 12 respectively, leading to a rapid burn time of 10 minutes. High-risk months continue into October and November, where the UV Index again rises to 12 and 14, demanding similar caution. The transitional months of April and September fall into the very high category, indicating a burn time of 15 minutes, while mid-year months like May, June, July, and August show moderate to high levels of UV radiation. To protect yourself during these high-risk periods, especially between January and March and in late October to November, it’s critical for visitors and residents to utilize proper sun protection such as sunscreen, hats, and clothing to minimize UV exposure.

Monthly Maximum UV Index for Artigas, Uruguay

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

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

Artigas's solar exposure compared to other cities in Uruguay. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Las Piedras UVI	14	13	11	7	5	3	4	6	8	10	13	14
Montevideo UVI	14	13	11	7	5	3	4	6	8	10	13	14
Paysandu UVI	15	13	11	8	5	4	4	6	8	11	13	14
Salto UVI	15	13	12	8	5	4	5	6	9	11	13	14
Rivera UVI	15	14	12	9	5	4	5	7	9	12	14	15
Artigas	15	14	12	9	6	4	5	7	9	12	14	14