Last updated: May 3, 2025
In Anamizu, Japan, understanding the UV Index is essential for protecting your skin and overall health. As UV levels rise throughout the day, particularly peaking at 12:00 PM with a considerable 10, awareness can significantly reduce the risk of sunburn and long-term skin damage. Anamizu's Cfa climate means residents and visitors alike can enjoy sunny days, but this also comes with increased exposure risks. By staying informed about daily UV index fluctuations, you can take proactive measures to shield yourself from harmful rays and ensure safe outdoor experiences.
The UV Index throughout the day showcases a significant rise in solar intensity, peaking at 12:00 PM with a robust level of 10. Early risers will experience moderate exposure, with values starting at 2 by 7:00 AM and gradually climbing. By 10:00 AM, the UV Index reaches 8, prompting a recommendation for protective measures. The afternoon sees it peak again at 11:00 AM with a 9 before tapering off in the subsequent hours. As the sun starts to descend, the UV levels decline noticeably, dropping to 0 by 7:00 PM. It's essential to stay mindful of these fluctuations, especially during midday when the sun is at its strongest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 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 |
The UV Index experiences significant seasonal changes, with high-risk months occurring from March to September. During this period, the UV Index escalates from moderate levels of 3 in January and February to extreme levels of 11 in June, July, and August. The burn time dramatically decreases, from 30 minutes in January and February to just 10 minutes in the peak summer months. Visitors and residents are strongly advised to take proper precautions during the high-risk months by applying sunscreen, wearing protective clothing, and limiting sun exposure, especially between 10 AM and 4 PM when UV radiation is at its peak. After September, the UV Index begins to decline, but vigilance is still recommended through October.
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 |
| Anamizu | 3 | 4 | 7 | 10 | 10 | 11 | 11 | 11 | 9 | 7 | 5 | 3 |
| 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 |