At solar noon (12:05:56 PM) the sun reaches 46.4° above the horizon in Saikai-shi. Without clouds, that corresponds to a maximum UV index of about 5.4 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Saikai-shi, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 46.4° | 5.4 Moderate | — | |
| 46.0° | 5.3 Moderate | — | |
| 45.6° | 5.2 Moderate | — | |
| 45.3° | 5.1 Moderate | — | |
| 45.0° | 5.1 Moderate | — | |
| 44.6° | 5.0 Moderate | — | |
| 44.3° | 4.9 Moderate | — | |
| 43.9° | 4.8 Moderate | — | |
| 43.6° | 4.8 Moderate | — | |
| 43.3° | 4.7 Moderate | — | |
| 42.9° | 4.6 Moderate | — | |
| 42.6° | 4.6 Moderate | — | |
| 42.3° | 4.5 Moderate | — | |
| 42.0° | 4.4 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 Saikai-shi
Located in Nagasaki Prefecture, Japan, Saikai-shi covers an area of 241.9 square kilometers. The city has existed as a municipality since 2005 and recorded a population of 26,188 in 2021. The landscape is defined by its connectivity and surrounding geography, featuring the Saikai Bridge, which is an arch bridge, and the Oshima Bridge. The region also includes various islands, such as Hira Island, Matsu Island, and Enoshima. Additionally, the area is home to the Nagasaki Bio Park, a zoo facility. These features highlight the infrastructure and natural geography of the municipal area.
AI-assisted description based on geographic data and editorial notes.