At solar noon (11:26:24 AM) the sun reaches 43.6° above the horizon in Niiza-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.
UV index in Niiza-shi, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 43.6° | 4.7 Moderate | — | |
| 43.2° | 4.6 Moderate | — | |
| 42.9° | 4.5 Moderate | — | |
| 42.5° | 4.5 Moderate | — | |
| 42.2° | 4.4 Moderate | — | |
| 41.8° | 4.3 Moderate | — | |
| 41.5° | 4.3 Moderate | — | |
| 41.1° | 4.2 Moderate | — | |
| 40.8° | 4.1 Moderate | — | |
| 40.5° | 4.1 Moderate | — | |
| 40.2° | 4.0 Moderate | — | |
| 39.8° | 3.9 Moderate | — | |
| 39.5° | 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.
High UV today? Sport sunscreen with SPF 100 stays on through sweat — essential for long outdoor activities.
View on Amazon →About Niiza-shi
Located in Saitama Prefecture, Japan, Niiza-shi has existed as a municipality since 1970. The city covers an area of 22.8 square kilometres and recorded a population of 165,997 in 2021. Transport infrastructure includes Niiza Station, Shiki Station, and the Niiza Freight Terminal. The landscape features the Kurome River and Myoonzawa, while educational institutions such as Atomi University and Jumonji University operate within the city limits. Additionally, the municipality contains the Heirin-ji Temple. Niiza-shi maintains formal twin town relationships with Neuruppin and Jyväskylä.
AI-assisted description based on geographic data and editorial notes.