Last updated: June 2, 2025
Understanding the UV Index in Barentu, Eritrea is crucial for residents and visitors alike, as it serves as a key indicator of ultraviolet radiation levels and their potential impact on skin health. Awareness of UV levels helps prevent sunburn and longer-term skin damage, ensuring that you can enjoy the beautiful, sunny climate without compromising your well-being. With the region classified under the BWh climate zone, Barentu experiences high UV exposure, particularly during midday hours when the index can peak at 11. Embracing this knowledge not only enhances your outdoor experience but also promotes a healthier lifestyle in the captivating landscapes of Barentu.
The UV Index today showcases a dramatic rise in intensity as the sun climbs higher in the sky. Starting with a gentle 1 at 07:00, the index escalates to a moderate 2 by 08:00, before hitting a notable 4 at 09:00. The real surge begins around 10:00, where it peaks at an impressive 11 by noon, signaling a high risk for sun exposure and the need for protection. This peak remains steady until 13:00, before gradually declining to 9 at 14:00, 6 at 15:00, and tapering down to 2 at 17:00. As daylight wanes, the index falls to a 1 by 18:00 and reaches 0 by 19:00, highlighting the importance of taking precautions during those intense midday hours. Stay safe and enjoy your time in the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal changes, peaking from February through October, with the highest values ranging from 12 to 14 and categorized as extreme. The highest risk months for ultraviolet exposure are from February to May, where the UV Index consistently reaches 14, demanding greater caution. Residents and visitors are advised to take protective measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours. As November and December approach, the UV Index decreases to 10 and 9, respectively, classified as very high, still warranting caution with a burn time of 15 minutes. It’s essential for everyone to remain vigilant about sun safety throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Massawa UVI | 9 | 10 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 8 |
| Assab UVI | 10 | 11 | 12 | 13 | 13 | 10 | 10 | 10 | 10 | 10 | 9 | 8 |
| Barentu | 10 | 12 | 14 | 14 | 14 | 11 | 11 | 12 | 12 | 11 | 10 | 9 |
| Keren UVI | 11 | 12 | 14 | 14 | 14 | 12 | 12 | 13 | 12 | 12 | 10 | 9 |
| Mendefera UVI | 11 | 13 | 15 | 15 | 14 | 12 | 13 | 13 | 12 | 12 | 10 | 10 |
| Asmara UVI | 11 | 13 | 15 | 15 | 14 | 12 | 13 | 13 | 12 | 12 | 10 | 10 |