Last updated: July 2, 2025
Understanding the UV Index in Hinoemata, Japan is essential for protecting your skin and overall health. As UV levels can vary significantly throughout the day, being aware of these fluctuations helps in preventing sunburn and long-term skin damage. Typically experiencing a Dfb climate, Hinoemata sees varying exposure to ultraviolet rays, especially during peak hours when the UV Index can soar to 11 around noon. By staying informed about local UV levels, residents and visitors can make smarter choices about sun protection, ensuring they enjoy the outdoors safely.
The UV Index throughout the day reveals a dramatic rise in sun intensity, peaking at 11 around 11:00 AM and 12:00 PM. Starting from 07:00 AM with a low of 2, the index escalates rapidly, reaching 10 by 10:00 AM. As the sun climbs higher, it delivers its harshest rays, prompting caution for those outdoors. From 1:00 PM onward, the index gradually declines, hitting 5 at 3:00 PM, and finally tapering off to 0 by 7:00 PM. This profile highlights the importance of sun protection during the midday hours when UV exposure is most intense. Stay safe and protect your skin! 🌞
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | 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 experiences significant fluctuations, with the highest levels occurring during the summer months. From March to August, the UV Index peaks, particularly in June and July when it reaches extreme levels of 11 and 12 respectively, demanding caution as the burn time diminishes to just 10 minutes. Visitors and residents should be particularly aware of the high-risk months of March through September, when exposure can lead to skin damage in a short period. During this period, it is crucial to wear sunscreen, protective clothing, and seek shade, especially between 10 AM and 4 PM. As the year transitions into the cooler months, UV exposure reduces; however, vigilance is still necessary, particularly in October when the index remains high at 7. Overall, staying informed about seasonal UV changes can help individuals enjoy the outdoors safely.
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 |
| Hinoemata | 4 | 5 | 8 | 10 | 10 | 11 | 11 | 12 | 10 | 7 | 5 | 3 |
| 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 |