Last updated: June 2, 2025
Understanding the UV Index in Eirunepe, Brazil, is vital for protecting your skin and promoting overall health. With the tropical Af climate typical of this region, residents and visitors face varying UV exposure risks throughout the day. Knowing the UV levels can help you prevent sunburn and long-term skin damage, especially during peak hours when values soar to 11 between 11:00 AM and 12:00 PM. By staying informed and taking protective measures, you can enjoy the beautiful Eirunepe sun while safeguarding your skin's health.
As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the UV exposure is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 11 | extreme | 10 min |
13:00 | 9 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 3 | moderate | 30 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal changes, with the highest readings occurring from January to April, where it consistently hits 15-16, categorizing exposure as extreme and resulting in a burn time of just 10 minutes. From May to June, the UV Index remains high, dropping slightly to 11-12, but still in the extreme category and maintaining a burn time of 10 minutes. A gradual decrease is observed in July, where the index falls to 10 and shifts to a very high category with a slightly extended burn time of 15 minutes. As we transition into the fall months, August to November, the UV index hovers between 12-14 and remains extreme, necessitating only 10 minutes of exposure before risking sunburn. December maintains a similar trend, with a UV Index of 14. Visitors and residents should exercise heightened caution, particularly from January to April and during August, utilizing sun protection strategies such as SPF, hats, and shade to minimize the risk of sunburn.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rio de Janeiro UVI | 15 | 14 | 13 | 10 | 7 | 6 | 7 | 9 | 11 | 12 | 13 | 15 |
Sao Paulo UVI | 16 | 15 | 12 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 15 |
Belo Horizonte UVI | 17 | 16 | 14 | 12 | 9 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
Salvador UVI | 14 | 14 | 14 | 13 | 10 | 9 | 9 | 12 | 12 | 15 | 15 | 14 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
Eirunepe | 15 | 16 | 16 | 15 | 12 | 11 | 10 | 12 | 13 | 14 | 14 | 14 |