Last updated: May 3, 2025
In Aibetsu, Japan, being aware of the UV Index is crucial for maintaining healthy skin and preventing sunburn. With the climate categorized as Dfb, residents and visitors often experience significant UV exposure, especially during peak hours. Understanding UV levels helps individuals make informed decisions about sun protection, ensuring they can enjoy the beautiful outdoors while minimizing the risks associated with high UV indices, which can reach up to 8 during midday. By staying informed, you can protect yourself and your loved ones from the harmful effects of UV radiation, promoting better skin health year-round.
The UV Index presents a compelling picture of solar intensity throughout the day. Early risers will notice a gentle start, with maximum values of 3 at 07:00. As the sun climbs higher, the index peaks at 8 between 10:00 and 12:00, indicating strong sun exposure. This is the best time to take precautions, such as applying sunscreen and wearing protective clothing. The intensity then gradually declines, dropping to 6 by 14:00 and tapering off further to 1 by 17:00. By evening, the UV Index hits 0 at 19:00, offering a safe reprieve as the day winds down. Remember, planning your outdoor activities around these insights can ensure you enjoy the sun while staying safe!
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 | 6 | high | 25 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 |
Throughout the year, the UV Index experiences significant seasonal variations, with the highest levels occurring during the summer months. From May to September, the UV Index rises to very high levels (8-9), indicating a critical period for sun exposure and skin protection, with a burn time of only 15 minutes. The high-risk months for UV exposure are May, June, July, and August, where residents and visitors should take extra precautions against sunburn and skin damage. In contrast, the winter months of January and December feature a low UV Index of 2, allowing for longer safe exposure times of 45 minutes. To protect your skin, it is advisable to wear sunscreen, hats, and protective clothing, especially during the peak hours between 10 AM and 4 PM, particularly in the high-risk months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Aibetsu | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 9 | 8 | 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 |