Last updated: May 3, 2025
In Gobernador Costa, Argentina, staying informed about the UV Index is crucial for maintaining healthy skin and preventing sunburns, especially with its Cfb climate that brings significant sunlight throughout the year. Understanding UV levels helps residents and visitors alike take necessary precautions to minimize exposure during peak times, which typically occur around midday when the index reaches a moderate level of 3. As you navigate your outdoor activities, awareness of the UV Index not only promotes responsible sun safety but also supports long-term skin health in this beautiful locale. Remember, even when the index seems low in the morning and late afternoon, it’s essential to protect yourself, as UV rays can still pose a risk.
The UV Index for the day presents a dynamic pattern that peaks in the midday sun. Starting from 07:00, the index remains at a safe 0, gradually increasing to 1 by 09:00 and reaching 2 by 11:00. As noon approaches, the UV Index hits its peak at 3 from 12:00 to 15:00, suggesting that solar protection is essential during these hours. After that, it begins to decline, dropping back to 1 by 17:00 and returning to 0 by 19:00. This hourly data clearly illustrates the importance of being cautious and applying sunscreen, especially during the peak hours of 12:00 to 15:00, when UV exposure is at its highest.
| 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 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 3 | 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 levels exhibit significant seasonal variation, with January and February marking the high-risk months due to extreme UV Index levels of 14 and 12 respectively, where burn time is as quick as 10 minutes. As spring unfolds, UV levels gradually decrease, peaking at 9 in March (very high) and then lowering to 6 in April (high). With the onset of summer, the UV Index drops to 2 in June (low), but starts rising again towards the fall, reaching 7 in September (high) and 9 in October (very high). November and December revert to extreme levels, again registering 14 and 13 respectively. Residents and visitors are advised to exercise caution during the extreme and very high months, particularly in January, February, and November, ensuring adequate sun protection such as sunscreen, hats, and protective clothing, especially if outdoor activities are planned.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gobernador Costa | 14 | 12 | 9 | 6 | 3 | 2 | 3 | 4 | 7 | 9 | 14 | 13 |
| 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 |