UV Index in Bangkok, Thailand

· Asia/Bangkok

10.4
Very High · clear-sky maximum Wednesday, October 21, 2026

At solar noon (12:02:39 PM) the sun reaches 65.6° above the horizon in Bangkok. Without clouds, that corresponds to a maximum UV index of about 10.4 (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 Bangkok, next 14 days

DateSun at noonClear-sky maxForecast max
65.6° 10.4 Very High —
65.2° 10.3 Very High —
64.8° 10.3 Very High —
64.5° 10.2 Very High —
64.2° 10.1 Very High —
63.8° 10.1 Very High —
63.5° 10.0 Very High —
63.1° 9.9 Very High —
62.8° 9.8 Very High —
62.5° 9.8 Very High —
62.1° 9.7 Very High —
61.8° 9.6 Very High —
61.5° 9.6 Very High —
61.2° 9.5 Very 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 Bangkok 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 Bangkok or discover the best light for photos during the golden hour in Bangkok.

About Bangkok

Bangkok is the capital of Thailand, located on the Chao Phraya River. The city has existed as a municipality since 1782 and covers an area of 1,568.7 square kilometers. With an elevation of 2 meters, its highest point is the Don Mueang field. The population was recorded as 5,676,648 in 2018. Notable features in the city include the Burapha Withi Expressway, a girder road bridge, the Chatuchak Weekend Market, which functions as a flea market, and the Rama VIII cable-stayed road bridge. Among its international connections, Bangkok maintains twin town agreements with Jakarta, Hanoi, Vientiane, Washington, D.C., and Saint Petersburg.

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