UV Index in Sōka Shi, Saitama, Japan

· Asia/Tokyo

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

At solar noon (11:25:27 AM) the sun reaches 43.5° above the horizon in Sōka Shi. 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 Sōka Shi, next 14 days

DateSun at noonClear-sky maxForecast max
43.5° 4.7 Moderate —
43.2° 4.6 Moderate —
42.8° 4.5 Moderate —
42.5° 4.5 Moderate —
42.1° 4.4 Moderate —
41.8° 4.3 Moderate —
41.4° 4.2 Moderate —
41.1° 4.2 Moderate —
40.8° 4.1 Moderate —
40.4° 4.0 Moderate —
40.1° 4.0 Moderate —
39.8° 3.9 Moderate —
39.5° 3.8 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 Sōka Shi 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 Sōka Shi or discover the best light for photos during the golden hour in Sōka Shi.

About Sōka Shi

Sōka is a city in Saitama Prefecture. It has existed as a municipality since 1958 and covers a total area of 27.5 square kilometers. According to 2021 data, the population stands at 251,390 residents. The city is served by several transit points, including Sōka Station, Dokkyodaigakumae Station (Soka-Matsubara), and Yatsuka Station, which facilitate regional movement. Local infrastructure and landmarks include Dokkyo University, the Furu-Ayase River, and the Buddhist temple Ekō-in. These features represent the primary physical characteristics of the municipality within the Saitama region, reflecting its ongoing development and administrative status in Japan.

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