UV Index in Tanabe, Japan

Last updated: May 3, 2025

In Tanabe, Japan, being aware of the UV Index is crucial to safeguarding your skin and overall health. Understanding UV levels can help you effectively prevent sunburn and long-term skin damage, as exposure can vary throughout the day. With a Cfa climate, Tanabe experiences warm summers and considerable UV exposure, especially during peak hours—where the index can soar to levels 11 at noon. Knowing when to take precautions can make all the difference in enjoying the beautiful outdoors while keeping your skin safe!

Hourly UV Index in Tanabe

The UV Index throughout the day reveals a dramatic rise in sun intensity, peaking during the late morning to early afternoon. Starting the day at a modest 2 at 7:00 AM, the index climbs steadily, reaching 11 by 11:00 AM and maintaining that level until 1:00 PM. This signifies a high risk of harm from unprotected sun exposure. Following this peak, the index begins to dip, dropping to 8 by 2:00 PM, and continuing its decline until it falls to 0 by 7:00 PM. With this information, it's crucial to take sun safety precautions—especially during the hours when the UV Index 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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	9	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	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tanabe

Throughout the year, the UV Index experiences significant fluctuations, with the highest risk months occurring from March to August. During this period, the UV Index peaks at 12 in July, classifying the exposure as extreme and resulting in a burn time as short as 10 minutes. The spring transitions from moderate to very high levels in March and April, emphasizing the need for increased sun protection. By May, the index reaches its extremes, necessitating vigilant sun safety measures. Visitors and residents should take care to use sunscreen, wear protective clothing, and seek shade during peak sunlight hours, particularly from March through August, to minimize the risk of skin damage. As fall and winter approach, the index gradually declines, allowing for safer outdoor activities, but caution is still advised during high UV months in October and November.

Monthly Maximum UV Index for Tanabe, Japan

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

The table above highlights how UV exposure in Tanabe 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.

Tanabe'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
Tanabe	4	6	9	10	11	11	12	11	10	7	6	4