UV Index in Taipei, Taiwan

Last updated: August 1, 2025

In Taipei, Taiwan, awareness of the UV Index is crucial for protecting your skin and health from harmful sun exposure. Understanding UV levels helps you prevent sunburn, reduce the risk of skin cancer, and maintain overall skin health. With a humid subtropical climate, Taipei experiences a range of UV exposure risks throughout the year. Notably, UV levels can peak dramatically, reaching a maximum index of 13 during midday hours, making it essential to stay informed and take necessary precautions to enjoy the sun safely.

Hourly UV Index in Taipei

As dawn breaks, the UV Index begins its journey, starting at a modest 2 at 7:00 AM. By 8:00 AM, it steadily climbs to 4, signaling the approach of stronger rays. The sun reaches its peak intensity at noon, soaring to a remarkable 13. From 11:00 AM to 1:00 PM, the index remains alarmingly high, maxing out at 12 and then gradually declining in the afternoon. By 3:00 PM, it drops to 6 and continues to wane, arriving at a gentle 1 by 5:00 PM. As the day winds down, the UV Index falls to zero by 7:00 PM, presenting a safe reprieve from the sun's rays. Remember to protect your skin during those peak hours when the sun's strength 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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 Taipei

As the seasons progress, the UV Index shows significant variations, particularly peaking during the summer months. From January to March, the UV Index rises from 7 to a striking 11, indicating high exposure risks. The high-risk months are notably from March through September, where the index remains at extreme levels of 11 to 13, resulting in a critical burn time of just 10 minutes. This trend highlights the importance of vigilant sun protection strategies. Residents and visitors are strongly advised to apply sunscreen, wear protective clothing, and seek shade during peak sun hours, especially from April to August, to minimize the dangers posed by high UV levels. After September, the UV Index gradually decreases, yet caution remains necessary until temperatures drop in November and December, where the index still reflects high exposure levels.

Monthly Maximum UV Index for Taipei, Taiwan

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

The table above highlights how UV exposure in Taipei compares to other major locations across Taiwan. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Taipei's solar exposure compared to other cities in Taiwan. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Taipei	7	9	11	11	12	12	13	12	12	10	8	6
Banqiao UVI	7	9	11	11	12	12	13	12	12	10	8	6
Tainan UVI	8	10	13	12	13	13	13	13	12	10	10	7
Taichung UVI	8	10	12	12	13	13	13	13	12	10	9	7
Kaohsiung UVI	8	11	12	13	13	13	14	14	12	11	10	7