Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Sidikalang, Indonesia, where the tropical climate can lead to significant sun exposure. With UV levels peaking at 16 around noon, awareness of these levels is essential for preventing sunburn and protecting skin health. High UV indices typically indicate a greater risk of harm from unprotected sun exposure, making it important to take precautions during peak hours. In Sidikalang, where the climate is characterized by its consistent warmth, staying informed about the UV Index helps ensure safe and enjoyable outdoor activities while safeguarding your skin against potential damage.
At dawn, the UV Index starts a gradual ascent, peaking at a modest 1 by 07:00. As the sun rises higher, there’s a significant surge in intensity; by 09:00, it reaches a robust 6. The sun hits its zenith at 12:00, with a striking 16 on the UV scale, signaling the peak risk for skin exposure. The afternoon sustains high readings, with 14 at 11:00 and 15 at 13:00, before a gradual decline begins. By 15:00, the index drops to 8, remaining steady into the late afternoon. As the day winds down, the UV levels plummet to 1 by 17:00 and finally to 0 by 19:00. It's essential to stay sun-smart during the midday hours when the risk is at its highest!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 14 | extreme | 10 min |
12:00 | 16 | extreme | 10 min |
13:00 | 15 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 4 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index data indicates extreme exposure levels throughout the year, peaking from January to April with values between 15 and 17. Notably, March has the highest UV Index at 17, making it a high-risk month for sun exposure. Following this peak, June through October maintains a UV Index of 13 to 16, continuing the trend of extreme exposure. To protect themselves from harmful UV radiation, both visitors and residents should take precautionary measures during these months, particularly from January to April, and remain vigilant from June to October. Recommended actions include seeking shade, wearing protective clothing, and applying sunscreen to minimize the risk of sunburn and long-term 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 |
Sidikalang | 15 | 16 | 17 | 16 | 16 | 13 | 13 | 15 | 15 | 15 | 14 | 13 |