Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Sigli, Indonesia, where the tropical climate exposes individuals to varying levels of ultraviolet radiation throughout the day. Monitoring the UV levels not only helps in preventing sunburn but also plays a significant role in maintaining long-term skin health. With maximum UV readings peaking at 13 between noon and 1 PM, it’s essential for everyone to stay informed about their sun exposure to mitigate risks such as skin damage and heat-related illnesses. Sigli's sunny weather invites outdoor activities, but awareness of the UV Index is vital for safe enjoyment in this vibrant environment.
As the sun rises, the UV Index gradually climbs, starting from a gentle 1 at 07:00, ideal for a morning stroll. By 09:00, it reaches 4, prompting a bit more caution if you're outdoors. The sun's intensity peaks sharply at 12:00 with a blistering 13, signaling the importance of sunscreen and protective clothing, especially as it remains high until 14:00. As the afternoon progresses, the index drops steadily, falling to 4 by 16:00, and finally winding down to 1 by 18:00. As sunset approaches at 19:00, the UV threat dwindles to 0, allowing for a safe evening in the fading light. Be sure to stay protected during those peak hours!
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | 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 |
Throughout the year, the UV Index in this region remains consistently high, predominantly categorizing exposure as extreme. The highest UV levels occur from February to May, with the index peaking at 15 in March, April, and May, indicating a high-risk period for sunburn. Even during the summer months of June and July, the UV Index remains significant at 13. As a result, both visitors and residents should exercise caution, particularly from February through May, and adopt protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. Remember that even in the cooler months, with a UV Index dropping to 11 in December, the risk of skin damage remains important to consider.
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 |
Sigli | 13 | 14 | 15 | 15 | 15 | 13 | 13 | 14 | 14 | 14 | 13 | 11 |
Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |