Last updated: July 2, 2025
In Bungo-Takada-shi, Japan, awareness of the UV Index is essential for safeguarding your skin against the harmful effects of the sun. Understanding UV levels is crucial for preventing sunburn and maintaining long-term skin health, especially in a climate classified as Cfa—characterized by warm summers and mild winters. As the UV Index peaks at 12 around midday, residents and visitors should be especially vigilant during those hours, as exposure can lead to serious skin damage. By keeping a close eye on daily UV forecasts, you can enjoy the beautiful outdoors of Bungo-Takada-shi while minimizing health risks associated with UV radiation.
As the sun rises, the UV Index begins its ascent, starting at a low 2 at 7:00 AM. By 9:00 AM, it ramps up to a moderate 6, signaling that sun protection is becoming essential. The peak of the day arrives at 12:00 PM when the index skyrockets to a striking 12, suggesting that precautions against UV exposure are crucial. The intensity then gradually decreases, tapering off to 10 by 2:00 PM and falling further to a mild 4 by 4:00 PM. As evening approaches, the UV Index drops to 1 by 6:00 PM, indicating a safer time to enjoy the outdoors without the same level of concern. Keep this UV journey in mind for a safe and sun-smart day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 10 | very high | 15 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 | 1 | low | 45 min |
Throughout the year, UV radiation levels dramatically fluctuate, impacting the risk of skin damage for both visitors and residents. The highest risk months occur from May to August, where the UV Index peaks at 11 to 12, indicating an extreme exposure category with a burn time of just 10 minutes. During these months, it is crucial to limit direct sun exposure and utilize protective measures such as sunscreen, hats, and clothing to safeguard skin health. March and April also present high levels of concern, categorized as very high with burn times of just 15 minutes. As seasons shift into fall and winter, the UV Index decreases, with December and January showing a moderate level, allowing for longer safe exposure times of 30 minutes. However, even during lower UV months, protective precautions are still advised. Stay informed and protect yourself year-round!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sapporo UVI | 2 | 3 | 6 | 7 | 9 | 9 | 9 | 10 | 8 | 5 | 3 | 2 |
| Yokohama UVI | 3 | 5 | 8 | 9 | 11 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |
| Tokyo UVI | 3 | 5 | 8 | 9 | 11 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |
| Nagoya UVI | 4 | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 10 | 7 | 5 | 3 |
| Osaka UVI | 4 | 6 | 8 | 11 | 11 | 11 | 12 | 11 | 10 | 7 | 5 | 3 |
| Bungo-Takada-shi | 4 | 6 | 8 | 10 | 11 | 11 | 12 | 12 | 10 | 7 | 6 | 4 |