Last updated: May 3, 2025
In Temanggung, Indonesia, awareness of the UV Index is essential for protecting your skin and overall health. Understanding the UV levels can significantly reduce the risk of sunburn and long-term skin issues, especially in this region known for its tropical climate and high sun exposure. With UV Index values peaking as high as 13 during midday, knowing when to seek shade or apply sunscreen is vital for enjoying the outdoors safely. Keep an eye on the daily UV forecast to ensure you and your loved ones can savor the beauty of Temanggung while minimizing skin damage.
The UV Index is at its peak during the mid-morning to early afternoon hours, reaching a maximum of 13 at both 11:00 and 12:00, signaling a high risk of harm from unprotected sun exposure. As the day unfolds, 08:00 starts to ramp up with a 4, quickly rising to a 7 by 09:00. The intensity surges further, hitting 11 by 10:00. Following the zenith at 11:00, the index remains elevated at 13 for an hour before gradually declining, sinking to a 4 at 15:00 and lowering to 1 by 17:00. By evening, the UV threat diminishes to 0, making late hours ideal for outdoor activities with minimal sun risk. Remain vigilant during the peak hours of 11:00 to 12:00 to ensure safe sun enjoyment!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | 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 shows significant seasonal variations, with the highest risk months occurring from January to April where the index remains consistently in the extreme range (14-16) and a rapid burn time of only 10 minutes. As we transition into May and June, the index slightly decreases, moving to a very high level (10-13) but still necessitating caution, with burn times extending to 15 minutes in June. The risk escalates again in July, August, September, and October, with the index peaking back at 14-15 in September and October, prompting the same quick burn time of 10 minutes. November and December maintain a steady high UV index of 14, emphasizing the need for protection throughout the year. Visitors and residents should take precautionary measures, including wearing sunscreen, protective clothing, and seeking shade, particularly during the peak months of January through April and July through October to minimize the risk of harmful UV exposure.
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 |
| Temanggung | 14 | 16 | 15 | 14 | 13 | 10 | 11 | 13 | 14 | 15 | 14 | 14 |
| Bandung UVI | 15 | 16 | 16 | 15 | 12 | 11 | 11 | 12 | 14 | 15 | 15 | 14 |