UV Index in Gueiren District, Tainan, Taiwan

· Asia/Taipei

8.0
Very High · clear-sky maximum Wednesday, October 21, 2026

At solar noon (11:43:32 AM) the sun reaches 56.4° above the horizon in Gueiren District. Without clouds, that corresponds to a maximum UV index of about 8.0 (very high). Clouds usually lower the real value; snow, sand, water and altitude can raise it.

☀️ Sun Safety: When the UV index is high, protect yourself with sunscreen, shade, and a hat. Values of 6 or more indicate increased sunburn risk!

UV index in Gueiren District, next 14 days

DateSun at noonClear-sky maxForecast max
56.4° 8.0 Very High —
56.0° 7.9 High —
55.7° 7.9 High —
55.3° 7.8 High —
55.0° 7.7 High —
54.6° 7.6 High —
54.3° 7.6 High —
53.9° 7.5 High —
53.6° 7.4 High —
53.3° 7.3 High —
53.0° 7.2 High —
52.6° 7.2 High —
52.3° 7.1 High —
52.0° 7.0 High —

Clear-sky values are calculated from the sun's height at solar noon (cloud-free sky, average ozone). Forecast values from Open-Meteo include clouds and load in your browser.

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The UV index in Gueiren District measures the intensity of ultraviolet radiation reaching the ground. Values below 3 are considered low risk, while 6 and above require sun protection such as sunscreen, sunglasses, and shade. The clear-sky value shows how strong the sun can get on each day; the forecast shows what is expected with clouds. See today's sunrise and sunset times for Gueiren District or discover the best light for photos during the golden hour in Gueiren District.

About Gueiren District

Gueiren District is situated in the southern region of Tainan, Taiwan. Covering an area of 55.8 square kilometers at an elevation of 20 meters, it has existed as a municipality since 2010. The district is home to 71,055 residents as of 2026. Transport infrastructure includes the Tainan HSR station, which serves the area’s rail connections. Local institutions include Chang Jung Christian University, a church college, while the Gueiren Renshou Temple stands as a notable place of worship. The district operates as an administrative subdivision within the broader structure of Tainan City.

AI-assisted description based on geographic data and editorial notes.