Last updated: July 2, 2025
Understanding the UV Index in Rivadavia, Argentina, is crucial for maintaining skin health and preventing sunburn, especially in this BWk climate known for its warm, sunny days. With UV levels peaking around midday, when values can reach up to 5, residents and visitors alike must be vigilant about sun exposure. Knowing the UV index allows you to plan your day effectively, ensuring you take necessary precautions—like applying sunscreen or seeking shade—during high-risk hours. Stay informed and protect your skin while enjoying the beautiful Rivadavia sun!
The UV Index throughout the day exhibits a dynamic pattern, starting from 0 at 7:00 AM and 8:00 AM, indicating minimal sun exposure risk. As the sun rises higher, the index gradually increases, reaching 1 by 9:00 AM and 10:00 AM. The sun's intensity peaks around 1:00 PM and 2:00 PM, climbing to a height of 5, signaling a moderate hazard to unprotected skin. In the afternoon, the UV Index begins to decline, dropping to 4 at 3:00 PM and then tapering off to 3 by 4:00 PM. As evening approaches, the level decreases further, arriving back at 1 by 5:00 PM and 6:00 PM, before finally settling at 0 at 7:00 PM. Be sure to protect your skin during the peak hours between 11:00 AM and 2:00 PM!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 0 | low | 45 min |
09:00 | 1 | low | 45 min |
10:00 | 1 | low | 45 min |
11:00 | 3 | moderate | 30 min |
12:00 | 4 | moderate | 30 min |
13:00 | 5 | moderate | 30 min |
14:00 | 5 | moderate | 30 min |
15:00 | 4 | moderate | 30 min |
16:00 | 3 | moderate | 30 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 changes, with extreme levels occurring from January to March, and again in October to December. During these months, the UV index reaches a peak of 16 in both January and December, with a dangerously short burn time of just 10 minutes. November follows closely with a UV index of 15. In contrast, June and July show a moderate UV index of 5, allowing for a safer outdoor experience, with a burn time of 30 minutes. High-risk months for sun exposure include January, February, March, October, November, and December. Visitors and residents are advised to take precautions, such as wearing sun protection and limiting sun exposure, especially during the extreme and very high categories to prevent skin damage.
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 |
Rivadavia | 16 | 14 | 13 | 9 | 6 | 5 | 5 | 7 | 10 | 13 | 15 | 16 |
San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |