Last updated: July 2, 2025
In Raha, Indonesia, understanding the UV Index is crucial for safeguarding your skin against harmful sun exposure. High UV levels can lead to painful sunburns and long-term skin health issues, making it essential for residents and visitors alike to stay informed. With its warm and sunny tropical climate, Raha experiences significant UV radiation, particularly during peak hours—where values reach up to 12 between midday. By being aware of the UV Index, you can take proactive measures to protect yourself and enjoy the sunshine safely.
Today’s UV Index reveals a striking pattern of solar intensity throughout the day. The morning begins gently at 7:00 AM with a low index of 1, gradually climbing to 3 by 8:00 AM. As the sun rises higher, the index peaks at a blazing 12 at noon, signaling the hour of greatest sun exposure. Throughout the early afternoon, UV levels remain high at 11 before starting their descent after 2:00 PM, dropping to 4 by 3:00 PM. By late afternoon, the index dwindles to a safe 1 by 5:00 PM, and the sun sets, leaving us with a calming 0 from 6:00 PM onward. It’s important to stay protected during those hours of maximum UV intensity!
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 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 4 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains consistently extreme, with values ranging from 13 to 16, indicating a high risk of harm from unprotected sun exposure. The highest UV Index occurs from January to April, peaking at 16 in both February and March, signifying that these months carry the highest risk for sunburn, with a burn time of just 10 minutes. Visitors and residents should take precautionary measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak hours. Although the UV Index does slightly decrease in the summer months, it remains a serious concern, particularly from May to August. As we transition into autumn, September through November still presents significant UV exposure risks, maintaining an index of 14 to 15. Therefore, it is crucial to prioritize sun safety year-round to reduce the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Surabaya UVI | 13 | 15 | 14 | 12 | 12 | 10 | 11 | 12 | 14 | 13 | 13 | 13 |
Bekasi UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
Jakarta UVI | 14 | 16 | 16 | 14 | 11 | 10 | 10 | 11 | 13 | 15 | 14 | 13 |
Medan UVI | 13 | 15 | 15 | 15 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |
Raha | 15 | 16 | 16 | 15 | 13 | 11 | 12 | 14 | 15 | 15 | 14 | 13 |