Last updated: June 2, 2025
In Simpangempat, Indonesia, awareness of the UV Index is essential, given the region's tropical climate and high levels of sun exposure. Understanding UV levels is crucial for preventing sunburn and protecting skin health, especially when the UV Index spikes to as high as 11 during midday hours. With typical values peaking significantly between 10 AM and 2 PM, residents and visitors alike should remain vigilant, adopting appropriate sun safety measures to mitigate the risks associated with UV radiation. Stay informed and enjoy the beautiful Indonesian sun safely!
The UV Index throughout the day offers a clear picture of sun intensity and potential risk for skin exposure. Starting off at a mild level of 1 at 07:00, the index gradually climbs, reaching 2 by 08:00. By 09:00, it jumps to 4, signifying a need for sun protection as it approaches midday. The peak arrives at 11:00 with a striking 10, followed closely by 11 at both 12:00 and 13:00, indicating the highest risk for harmful UV rays. As the afternoon progresses, the UV Index dips, falling to 9 at 14:00 and eventually to a more manageable 5 by 15:00. The evening brings relief, as it decreases further to 3 at 16:00, and to 1 by 17:00. Finally, as the sun sets, the index drops to 0 by 19:00, marking the end of a day defined by varying levels of UV exposure. It's a vivid reminder of the sun's intensity and the importance of appropriate sun safety measures during 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 | 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 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains consistently high, peaking at 16 in March and slowly decreasing to 14 in May and 14 in November and December. January, February, March, and April are particularly notable for having extreme UV levels, with all months reporting a UV Index of 14 or higher, indicating a high-risk period for sun exposure. Residents and visitors should remain vigilant, especially during these months, and take necessary precautions such as using sunscreen, wearing protective clothing, and limiting sun exposure to avoid skin damage. Even in the summer months of June, July, and August, the UV Index remains dangerously high (between 11 and 13), emphasizing the importance of sun safety year-round. Remember, the burn time is consistently 10 minutes across all months, underscoring the need for swift action to protect skin from harmful UV radiation.
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 |
| Simpangempat | 14 | 15 | 16 | 15 | 14 | 11 | 12 | 13 | 14 | 15 | 14 | 14 |