UV Index in Kasuga Shi, Fukuoka, Japan

· Asia/Tokyo

5.2
Moderate · clear-sky maximum Wednesday, October 21, 2026

At solar noon (12:02:50 PM) the sun reaches 45.8° above the horizon in Kasuga Shi. Without clouds, that corresponds to a maximum UV index of about 5.2 (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 Kasuga Shi, next 14 days

DateSun at noonClear-sky maxForecast max
45.8° 5.2 Moderate —
45.5° 5.2 Moderate —
45.1° 5.1 Moderate —
44.8° 5.0 Moderate —
44.4° 4.9 Moderate —
44.1° 4.9 Moderate —
43.7° 4.8 Moderate —
43.4° 4.7 Moderate —
43.1° 4.7 Moderate —
42.7° 4.6 Moderate —
42.4° 4.5 Moderate —
42.1° 4.4 Moderate —
41.8° 4.4 Moderate —
41.5° 4.3 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 Kasuga 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 Kasuga Shi or discover the best light for photos during the golden hour in Kasuga Shi.

About Kasuga Shi

Located in Fukuoka Prefecture, Japan, Kasuga Shi covers an area of 14.0 square kilometers. The city has existed as a municipality since 1972 and recorded a population of 111,144 in 2020. Transportation infrastructure includes the Hakata-Minami Station and the Kasuga Station, which is an over-track railway station. The city also features the Kasuga Shrine, a Shinto shrine. Local sites of note are managed as archaeological points of interest, including the Sugu-Okamoto Site, the Nakoku-no-oka Historical Park, and the Sugu Site Group. Additionally, the area contains the Hakugen-sha, another Shinto shrine located within the municipal boundaries.

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