Last updated: August 1, 2025
In Takamori, Japan, staying informed about the UV Index is crucial for safeguarding your skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike to take necessary precautions against harmful rays, especially during the sun's peak hours when the index reaches alarming highs—like a maximum of 13 around noon. Nestled within a Cfa climate zone, Takamori experiences warm summers that elevate UV exposure risks, making it essential to monitor daily UV forecasts and adopt protective measures. Whether you're enjoying outdoor activities or simply soaking up the sun, being aware of the UV Index is your first line of defense against skin damage in this beautiful locale.
The UV Index exhibits a dynamic range throughout the day, starting at a mild level of 2 at 7:00 AM. As the sun rises higher, it peaks at an intense 13 by 12:00 PM, indicating a significant risk of harm from unprotected sun exposure. From there, it begins a gentle decline, dropping to 10 at 2:00 PM and gradually tapering off to 1 by the evening hours. The highest figures, 11 and 13, underscore the importance of applying sunscreen and wearing protective clothing during midday. As the day unfolds, be sure to take precautions during peak UV hours to ensure your safety in the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | 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 | 12 | 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 |
As the seasons change, so do the UV index levels and associated risks for both visitors and residents. From January to February, the UV exposure remains moderate to high, advising individuals to limit sun exposure to around 25 to 30 minutes. However, March through September marks a significant increase in UV intensity, reaching extremes with indices of 11 to 13. During this period, the burn time drastically decreases to just 10 minutes, necessitating protective measures such as sunscreen and UV-blocking clothing. October returns to a very high index, with a burn time of 15 minutes, before dropping to moderate levels in November and December. It’s crucial for everyone to be aware of these seasonal changes and take appropriate sun safety precautions, particularly during the high-risk months of April through September.
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 |
| Takamori | 5 | 6 | 9 | 11 | 12 | 12 | 13 | 13 | 11 | 8 | 6 | 4 |