UV Index in La Plata, Argentina

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of La Plata, Argentina, where the climate is classified as Cfa, featuring hot summers and mild winters. With UV levels peaking between 11 AM and 3 PM, awareness of these readings can significantly impact sunburn prevention and overall skin health. High UV exposure during these hours poses a risk of skin damage, reinforcing the importance of protection strategies—especially in a city where summer sun can be intense. Stay informed about the UV Index to safeguard your skin while enjoying all that La Plata has to offer!

Hourly UV Index in La Plata

The UV Index throughout the day reveals a dynamic pattern of sun intensity. In the morning, it starts off low, peaking at 1 by 09:00. As the sun climbs higher, we see a steady increase with the index reaching 3 by 11:00. The highest point occurs from 12:00 to 13:00, where the UV Index hits a robust 4, indicating a need for sun protection during those hours. Following this peak, the index gradually declines, returning to 2 at 15:00, and then dropping back down to 0 by 18:00, marking the end of significant UV exposure for the day. Plan your outdoor activities accordingly to stay safe under the sun!

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
07:000low45 min
08:001low45 min
09:001low45 min
10:002low45 min
11:003moderate30 min
12:004moderate30 min
13:004moderate30 min
14:003moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in La Plata

The UV Index indicates significant seasonal variations in UV radiation exposure, with the highest values occurring from January to March, where levels reach an extreme category (UV Index 14-11) and a rapid burn time of just 10 minutes. The months of November and December also present similar risks, returning to extreme levels (UV Index 13-14). In contrast, April and August are categorized as high (UV Index 7 and 6), allowing for slightly longer burn times of 25 minutes, whereas May, June, and July are moderate (UV Index 5-3), providing more leeway for safe exposure (30 minutes). As September and October shift to very high (UV Index 8-10), burn times decrease again to 15 minutes. Residents and visitors are advised to prioritize sun safety during high-risk months—especially from January through March and November—by wearing sunscreen, protective clothing, and seeking shade to minimize potential skin damage.

Monthly Maximum UV Index for La Plata, Argentina

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in La Plata. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141311753468101314
Data source: Statistical UV Index data for La 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 La Plata UV Index with Other Argentina Cities

The table above highlights how UV exposure in La Plata compares to other major locations across Argentina. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
La Plata's solar exposure compared to other cities in Argentina. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
La Plata141311753468101314
Buenos Aires UVI141311754468101314
Rosario UVI141311854468111314
Mendoza UVI151412864569121415
Cordoba UVI151312964579121415
San Miguel de Tucuman UVI15141310756710131515