UV Index in Fujimi, Japan

Last updated: June 2, 2025

Understanding the UV Index in Fujimi, Japan is crucial for protecting your skin and overall health in this vibrant city. With summer temperatures rising and UV levels peaking around midday, awareness of these levels helps prevent sunburn and long-term skin damage. Fujimi's humid continental climate means residents and visitors alike need to be mindful of the sun's intensity, especially when UV levels can reach as high as 11 around noon. By keeping track of the UV Index, you can make informed choices to enjoy outdoor activities safely while safeguarding your skin's health.

Hourly UV Index in Fujimi

The UV Index starts off mild at 3 by 7:00 AM, but the intensity quickly ramps up as the day progresses. By 8:00 AM, it rises to 5, reaching a peak of 11 between 11:00 AM and 12:00 PM—the highest risk of harm from unprotected sun exposure. As the afternoon sets in, the index begins to decline, dipping to 10 at 1:00 PM before falling to 6 by 3:00 PM. As the sun lowers, the readings continue to decrease, hitting 2 at 5:00 PM and tapering off to 0 by 7:00 PM. It's essential to stay protected during those peak hours when UV exposure is at its highest!

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.
Time	UVI	Category	Time to Burn
07:00	3	moderate	30 min
08:00	5	moderate	30 min
09:00	8	very high	15 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	6	high	25 min
16:00	3	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Fujimi

As the year progresses, UV index levels exhibit notable seasonal changes, peaking during the summer months. Specifically, May through August are highlighted as high-risk months, where the UV index reaches extreme levels (11-12), resulting in a quick burn time of just 10 minutes. In contrast, levels decline through late autumn and winter, with January and December showing moderate levels (UV Index 4) and a burn time of 30 minutes. Visitors and residents should be particularly cautious during the spring and summer, seeking shade, wearing protective clothing, and applying high-SPF sunscreen to minimize the risk of skin damage. It's essential to stay informed and take proactive steps to protect against harmful UV exposure during the high-risk months.

Monthly Maximum UV Index for Fujimi, Japan

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Fujimi. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Fujimi, 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 Fujimi UV Index with Other Japan Cities

The table above highlights how UV exposure in Fujimi 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.

Fujimi's solar exposure compared to other cities in Japan. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Fujimi	4	6	8	10	11	11	12	12	10	7	5	4