UV Index in Taira, Japan

Last updated: May 3, 2025

Understanding the UV Index in Taira, Japan is crucial for promoting skin health and preventing sunburn, particularly during the warmer months when UV levels peak. With typical summer UV Index values reaching a staggering 13 around noon, awareness of these levels can help residents and visitors make informed decisions about sun protection. The Cfa climate that characterizes Taira brings warm summers, increasing the risk of harmful UV exposure. By staying informed about the UV Index, you can enjoy the sunny days while effectively safeguarding your skin.

Hourly UV Index in Taira

The UV Index for the day exhibits a striking daytime peak, rising steadily from a gentle 1 at 07:00 to an intense 13 by 12:00. As the sun reaches its zenith, the 11:00 and 12:00 hours warn of heightened exposure, with the index hitting its maximum at 13:00 before beginning its gradual decline. By 15:00, it slips to 7, reminding us that even in the afternoon, protection is vital. As the day winds down, the UV levels fall back to a safe 1 by 18:00, ensuring a return to safer conditions for evening activities. Stay vigilant and protect your skin during those midday hours!

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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Taira

Throughout the year, UV index levels show significant seasonal changes, with the highest risk months occurring from March to September, when the index peaks at 13 and falls under the extreme exposure category, indicating a burn time of merely 10 minutes. February and October also present high to very high UV indexes of 9, necessitating caution with a burn time of 15 minutes. In contrast, January and December are comparatively milder, with UV indexes of 7 and 6 respectively, resulting in a high exposure category and longer burn times of 25 minutes. To ensure safety, residents and visitors should take preventive measures—such as seeking shade, wearing protective clothing, and applying sunscreen—especially during the peak months of April through September when sun exposure can lead to harmful skin damage in a very short time.

Monthly Maximum UV Index for Taira, Japan

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Taira. 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 Taira, 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 Taira UV Index with Other Japan Cities

The table above highlights how UV exposure in Taira 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.

Taira'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
Taira	7	9	11	12	13	13	13	13	13	9	9	6