UV Index in Mikasa, Japan

Last updated: May 3, 2025

In Mikasa, Japan, being aware of the UV Index is crucial for safeguarding your skin and overall health. The UV Index provides vital information about the sun's strength and helps you take preventive measures against sunburn and long-term skin damage. As a city characterized by a Dfb climate, Mikasa experiences fluctuating UV levels throughout the day, peaking at a high of 9 around 11:00 AM. Understanding these levels empowers residents and visitors alike to enjoy the outdoors safely while minimizing exposure risks. Stay informed, protect your skin, and relish the beauty of Mikasa with confidence!

Hourly UV Index in Mikasa

The UV Index throughout the day showcases a dynamic pattern of sun intensity. Starting from a gentle 3 at 7:00 AM, the UV levels gradually escalate, peaking at a vibrant 9 by 11:00 AM—a time to take extra precautions against harmful rays. As the sun climbs higher, the index reaches 8 at noon, before gently descending to a comfortable 6 by 2:00 PM. By late afternoon, UV exposure diminishes significantly, dropping to 1 by 5:00 PM, and finally settling at 0 after 7:00 PM. This data emphasizes the importance of protecting your skin during those midday hours when UV radiation is most intense. Stay safe and enjoy the sun responsibly!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:003moderate30 min
08:004moderate30 min
09:006high25 min
10:008very high15 min
11:009very high15 min
12:008very high15 min
13:007high25 min
14:006high25 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Mikasa

Throughout the year, the UV Index experiences notable seasonal changes, indicating varying levels of sun exposure risk. The high-risk months typically occur from May to August, when the UV Index reaches very high levels (9-10), warranting caution as the burn time decreases to just 15 minutes. In contrast, the winter months of December and January present a much lower risk, with UV indexes of 2 and burn times extending to 45 minutes. Visitors and residents are advised to take appropriate precautions during the high-risk months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize potential skin damage. For the moderate months of February, April, October, and November, it’s important to remain aware of UV exposure and adjust outdoor activities accordingly.

Monthly Maximum UV Index for Mikasa, Japan

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mikasa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2367999108532
Data source: Statistical UV Index data for Mikasa, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Mikasa UV Index with Other Japan Cities

The table above highlights how UV exposure in Mikasa compares to other major locations across Japan. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Mikasa's solar exposure compared to other cities in Japan. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Sapporo UVI2367999108532
Mikasa2367999108532
Yokohama UVI35891111111110754
Tokyo UVI35891111111110754
Nagoya UVI468101111111110753
Osaka UVI468111111121110753