UV Index in Misawa, Japan

Last updated: June 2, 2025

Understanding the UV Index in Misawa, Japan is crucial for maintaining your skin health and preventing sunburn. With a climate that leans towards the cool oceanic (Cfb), Misawa experiences significant UV exposure, especially during peak hours between 10 AM and 2 PM when the index can soar as high as 10. Being aware of UV levels empowers residents and visitors alike to protect their skin effectively, ensuring that outdoor activities are safe and enjoyable. Don't underestimate the power of the sun—knowing when to seek shade or apply sunscreen can make all the difference in enjoying Misawa's beautiful, sunny days!

Hourly UV Index in Misawa

During the day, the UV Index experiences a dynamic shift, peaking in the late morning. Starting at 3 at 07:00, it escalates to reach a high of 10 by 11:00 and remains there until 12:00. As afternoon approaches, the index gradually declines, dropping back to 9 by 13:00, then to 7 at 14:00. By the mid to late afternoon, it continues its descent, falling to 5 at 15:00 and further down to 3 by 16:00. In the evening, the index diminishes significantly, plummeting to 1 at both 17:00 and 18:00, and finally reaching 0 by 19:00. This pattern highlights the importance of sun protection during the peak hours of 10:00 to 12:00 when the UV radiation is most intense.

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
08:005moderate30 min
09:007high25 min
10:009very high15 min
11:0010very high15 min
12:0010very high15 min
13:009very high15 min
14:007high25 min
15:005moderate30 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Misawa

During the year, the UV Index exhibits significant seasonal fluctuations, with the highest levels occurring in summer months. From April to August, the UV Index reaches very high to extreme levels, peaking at 11 in August, where the recommended burn time is as little as 10 minutes. The high-risk months for UV exposure are April through August, necessitating extra precautions for both visitors and residents. To protect against harmful effects, individuals should wear protective clothing, apply sunscreen generously, and seek shade during peak sun hours. In contrast, January and December present lower UV indices, categorizing exposure as low, with longer burn times of up to 45 minutes. Staying informed about these changes can help ensure safe time spent outdoors throughout the year.

Monthly Maximum UV Index for Misawa, Japan

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Misawa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec245891010118632
Data source: Statistical UV Index data for Misawa, 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 Misawa UV Index with Other Japan Cities

The table above highlights how UV exposure in Misawa 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.
Misawa's solar exposure compared to other cities in Japan. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Sapporo UVI2367999108532
Misawa235891010118642
Yokohama UVI35891111111110754
Tokyo UVI35891111111110754
Nagoya UVI468101111111110753
Osaka UVI468111111121110753