Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Tarama, Japan, especially given the island's typical Cfa climate, which brings abundant sunlight. The daily assessment of UV levels is vital for effective sunburn prevention and maintaining skin health, safeguarding you from the harmful effects of overexposure. With peak UV readings soaring to 12 around noon, it’s essential to be vigilant about sun protection strategies during the summer months to mitigate skin damage risks. So, whether you're enjoying the pristine beaches or exploring local attractions, keeping an eye on the UV Index can help ensure a safe and enjoyable experience in Tarama's sunlit paradise.
As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00 and gently climbing to 2 by 08:00. The warmth of midday brings a significant surge, with the index peaking at a striking 12 between 12:00 and 13:00—a reminder to stay protected with sunscreen and hats! As the afternoon progresses, the levels gradually decline, dropping to 8 by 15:00 and further easing back to 1 by the time the sun sets at 19:00. This hourly fluctuation highlights the importance of being mindful of UV exposure, especially during those peak hours when the sun’s rays are strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variations, peaking during the summer months. From October to December and January to February, the UV levels range from high (7) to very high (10), with burn times of 15 to 25 minutes. The high-risk months are from March to September, where the index escalates to extreme levels (10 to 13), requiring diligent sun protection for as little as 10 minutes of exposure. Residents and visitors are advised to take necessary precautions during these months, including wearing sunscreen, protective clothing, and seeking shade, especially during peak hours. Prioritizing skin safety will ensure a healthier experience when enjoying outdoor activities 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 |
| Tarama | 7 | 10 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 10 | 9 | 7 |