Last updated: May 3, 2025
Understanding the UV Index in Minamishibetsucho, Japan is essential for safeguarding your skin against potential damage from harmful ultraviolet rays. Being aware of UV levels can significantly aid in the prevention of sunburn and long-term skin health issues, allowing residents and visitors alike to enjoy the outdoors responsibly. This charming town, situated in a Dfb climate zone, experiences varying UV exposure throughout the day, with peak levels reaching up to 8 during midday hours. By staying informed about the UV Index, you can better protect yourself and enjoy all that Minamishibetsucho has to offer while minimizing the risks associated with sun exposure.
The UV Index throughout the day presents a compelling narrative of sun exposure. Starting at 7:00 AM, it gently climbs, peaking at 8 between 10:00 AM and 12:00 PM, indicating the highest potential for harmful UV radiation. As the sun reaches its zenith, the index remains steady at 8, a critical reminder to protect your skin during these hours. In the early afternoon, it begins to taper off, dropping to 7 at 1:00 PM and continuing downward, finally reaching 0 by 7:00 PM. The gradual decline underscores the importance of vigilance in sun safety, especially during the mid-morning to early afternoon hours when the UV intensity is at its greatest. Remember to wear sunscreen and seek shade during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
As the seasons change, so does the UV Index, significantly affecting outdoor activities and skin health. From the low exposure of January with a UV Index of 2 to the very high levels reaching 9 in the summer months of June, July, and August, it’s crucial for residents and visitors to be mindful of UV radiation. The high-risk months are May through August, where the UV Index consistently remains very high, resulting in a rapid burn time of just 15 minutes. During this period, it is advised to take extra precautions such as wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize exposure. As summer transitions to fall, the UV levels decrease, but September still carries a high risk with an index of 7. By November and December, the risk drops back to moderate and low, respectively, allowing more leisurely outdoor activities. Stay informed and protect your skin to enjoy the great outdoors safely!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minamishibetsucho | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
| 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 |