Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Comodoro Rivadavia, Argentina, where the unique BSk climate can lead to varying levels of ultraviolet exposure throughout the day. Knowing the UV levels helps in preventing sunburn and promoting long-term skin health, especially during peak hours when the sun's rays can be particularly strong. Typically, the UV Index in Comodoro Rivadavia peaks between 10 AM and 3 PM, with values reaching up to 2, which, while moderate, still necessitates protective measures to shield against potential damage. Staying informed about UV levels empowers you to enjoy the beautiful outdoor scenery while prioritizing your skin’s well-being.
The UV Index for the day showcases a gradual rise as the sun climbs higher in the sky. From 07:00 to 08:00, the index remains at 0, indicating minimal risk. As the clock ticks towards 09:00, it starts to inch up to 1, where it stays consistent until 11:00. The midday sun brings a bit more intensity, peaking at 2 from 12:00 to 15:00, suggesting a moderate risk of harm from unprotected sun exposure. After 15:00, the UV Index begins to decline, settling back to 1 by 16:00 and dropping to 0 again by 19:00. To enjoy the sun safely, it’s wise to stay protected during those peak hours!
| 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 | 1 | low | 45 min |
| 12:00 | 2 | low | 45 min |
| 13:00 | 2 | low | 45 min |
| 14:00 | 2 | low | 45 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, with high-risk months indicating periods when sun protection is crucial. The highest UV levels occur from January to February and again in November to December, where both months reach an extreme UV Index of 13 and 12, respectively, and a burn time of just 10 minutes. In March, the risk remains high at a UV Index of 8, characterized as very high, with a burn time of 15 minutes. During the spring and summer months, exposure levels decrease, peaking in June and July with a low UV Index of 2, allowing for a more extended burn time of 45 minutes. As fall approaches, from September to October, UV levels rise again to a high of 6 and 8, necessitating caution with burn times of 25 to 15 minutes. Visitors and residents are advised to monitor the UV Index regularly, particularly during the extreme risk months, and take necessary precautions such as wearing sunscreen, protective clothing, and sunglasses to safeguard against harmful UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comodoro Rivadavia | 13 | 11 | 8 | 5 | 3 | 2 | 2 | 4 | 6 | 8 | 12 | 12 |
| 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 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |