Last updated: July 2, 2025
Understanding the UV Index in Machagai, Argentina is crucial for protecting your skin and overall health. With the region's Cfa climate, residents and visitors alike should be aware that UV levels can rise significantly, especially during midday hours. At peak times, such as between 12 PM and 2 PM when the UV Index reaches levels 5 to 6, the risk of sunburn increases, making it essential for everyone to take preventive measures. By staying informed about UV exposure, you can better enjoy the sunny days in Machagai while safeguarding your skin from harmful effects.
The UV Index throughout the day showcases a notable progression in intensity. Starting at 0 by 7:00 AM, the index gradually climbs to 1 by 8:00 AM and remains steady at 1 until 9:00 AM. The sun shines brighter at 10:00 AM, nudging the index to 2, but it’s between 11:00 AM and 2:00 PM that UV levels peak, reaching a striking 6—a clear indication to take sun safety precautions. As the afternoon progresses, the intensity dips from 6 back to 4 at 3:00 PM, and continues to decline, ending the day with a gentle 0 by 7:00 PM. Overall, this UV trend underscores the importance of protecting your skin during the midday hours when the sun is at its strongest.
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 | 4 | moderate | 30 min |
12:00 | 5 | moderate | 30 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 |
Throughout the year, UV exposure varies significantly, with extreme levels persisting from January through March, where the UV Index reaches 14 and burn times are as short as 10 minutes. Following this, April marks a transition to very high exposure at a UV Index of 10 (burn time 15 minutes), which continues through August, with notable spikes in February, November, and December returning to extreme levels. May and July see a decline to high levels, while June offers moderate exposure. Post-summer, September returns to very high with a UV Index of 10. Visitors and residents are strongly advised to take precautions during high-risk months—especially from January to March and in November and December—by seeking shade, wearing protective clothing, and applying sunscreen regularly to mitigate health risks associated with intense 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 |
Machagai | 14 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 14 |
San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |