UV Index in Kita-ku, Tokyo, Japan

· Asia/Tokyo

4.7
Moderate · clear-sky maximum Wednesday, October 21, 2026

At solar noon (11:25:44 AM) the sun reaches 43.6° above the horizon in Kita-ku. Without clouds, that corresponds to a maximum UV index of about 4.7 (moderate). 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 Kita-ku, next 14 days

DateSun at noonClear-sky maxForecast max
43.6° 4.7 Moderate —
43.3° 4.6 Moderate —
42.9° 4.5 Moderate —
42.6° 4.5 Moderate —
42.2° 4.4 Moderate —
41.9° 4.3 Moderate —
41.5° 4.3 Moderate —
41.2° 4.2 Moderate —
40.9° 4.1 Moderate —
40.5° 4.1 Moderate —
40.2° 4.0 Moderate —
39.9° 3.9 Moderate —
39.6° 3.9 Moderate —
39.2° 3.8 Moderate —

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 Kita-ku 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 Kita-ku or discover the best light for photos during the golden hour in Kita-ku.

About Kita-ku

Kita-ku is a special ward located in the Tokyo Metropolis of Japan, where it has existed as a municipality since 1947. According to 2021 data, the ward has a population of 353,058 residing within an area of 20.6 square kilometers. The area is served by several transit points, including Itabashi Station, Jūjō Station, and Kita-Akabane Station, all of which function as railway stations. Geographically, the ward is defined by its proximity to the Arakawa River and the Sumida River. Notable landmarks within the territory include the Buddhist temple Enshō-ji and the Arakawa Bridge. The ward maintains a twin-town relationship with Sakata.

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