Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of General José de San Martín, Argentina. As you enjoy the region's Cfa climate, characterized by its warm summers and mild winters, being aware of UV levels plays a vital role in protecting your skin from harmful sun exposure. With peak UV readings reaching as high as 6 during the midday hours, it's essential to prioritize sunburn prevention and overall skin health. Knowing when to seek shade or apply sunscreen can make all the difference in enjoying the sunny days while keeping your skin safe from potential damage. Stay informed and enjoy the outdoors responsibly!
The UV Index for today revealed a clear pattern of increasing intensity as the day progressed. Starting from a maximum of 0 at 7:00 AM, the index slowly climbed, reaching 1 by 8:00 AM and 3 by 10:00 AM. The peak UV intensity occurred between 12:00 PM and 2:00 PM, where the index soared to 6. As the afternoon faded, the levels began to decline, dropping to 4 by 3:00 PM, followed by a gentle descent to 1 by 6:00 PM, before returning to 0 at 7:00 PM. This fluctuation highlights the importance of sun protection during the midday hours when UV exposure is at its highest.
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 | 3 | moderate | 30 min |
11:00 | 4 | moderate | 30 min |
12:00 | 6 | high | 25 min |
13:00 | 6 | high | 25 min |
14:00 | 6 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, with the highest levels occurring during winter months and extreme exposure categories persisting from January through March (UV Index 15 to 13, burn time of 10 minutes). April marks the transition to very high levels (UV Index 10) with a slightly longer burn time of 15 minutes, while May begins a gradual decline to high levels (UV Index 7, burn time of 25 minutes). Summer sees moderate to high UV levels in June (UV Index 5) and July (UV Index 6), before rising again in August and September to very high levels (UV Index 8 and 10, burn time of 15 minutes). As the year closes, extreme levels resurface in October and November (UV Index 13 to 14, burn time of 10 minutes). Visitors and residents are strongly advised to take precautions, such as wearing protective clothing, using sunscreen, and limiting sun exposure during high-risk months from January to March and October to November, to safeguard against the harmful effects of UV radiation.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Buenos Aires UVI | 14 | 13 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
Rosario UVI | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
Mendoza UVI | 15 | 14 | 12 | 8 | 6 | 4 | 5 | 6 | 9 | 12 | 14 | 15 |
Cordoba UVI | 15 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
General Jose de San Martin | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 15 |
San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |