UV Index in Rafaela, Argentina

Last updated: July 2, 2025

Understanding the UV Index in Rafaela, Argentina is crucial for protecting your skin and overall health. With the region's Cfa climate, residents are often exposed to varying UV levels throughout the day, peaking around midday when the index can reach as high as 5. Being aware of these fluctuations helps in preventing sunburn and reducing the risk of long-term skin damage. As you enjoy the sunny outdoors, knowing how to gauge UV exposure will allow you to take necessary precautions, ensuring you and your loved ones remain safe under the Argentine sun.

Hourly UV Index in Rafaela

The UV Index throughout the day reveals a dynamic pattern of solar intensity. Starting with a maximum of 0 at 7 AM, it gradually rises to a moderate 5 at 1 PM, where the sun shines its strongest. By 12 PM, the UV Index hits 4, prompting the need for sun protection. The intensity begins to taper off in the afternoon, dropping to 3 by 3 PM, and further decreasing to 1 by 5 PM. As twilight approaches, the UV Index settles back to 0 by 7 PM, signaling the end of the day's sun exposure. Plan accordingly, especially during those peak hours!

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
13:005moderate30 min
14:004moderate30 min
15:003moderate30 min
16:002low45 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Rafaela

The UV Index experiences significant seasonal fluctuations, with extreme exposure categories dominating the winter and late fall months, particularly from January to March and again in October to December. During these months, the burn time is as short as 10 minutes, emphasizing the need for heightened sun safety measures. April and September present a transition to very high exposure, where burn time increases to 15 minutes, while May through July see a decrease, with moderate to high categories and longer burn times, peaking at 25 minutes in May and August. Visitors and residents are advised to take extra precautions during January, February, March, October, November, and December, applying sunscreen regularly, wearing protective clothing, and seeking shade, especially during peak sunlight hours, to reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Rafaela, Argentina

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Rafaela. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579111414
Data source: Statistical UV Index data for Rafaela, 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 Rafaela UV Index with Other Argentina Cities

The table above highlights how UV exposure in Rafaela 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.
Rafaela's solar exposure compared to other cities in Argentina. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Buenos Aires UVI141311754468101314
Rosario UVI141311854468111314
Rafaela141312964579111414
Mendoza UVI151412864569121415
Cordoba UVI151312964579121415
San Miguel de Tucuman UVI15141310756710131515