At solar noon (11:26:28 AM) the sun reaches 43.7° above the horizon in Chōfu. 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 Chōfu, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 43.7° | 4.7 Moderate | — | |
| 43.3° | 4.6 Moderate | — | |
| 43.0° | 4.6 Moderate | — | |
| 42.6° | 4.5 Moderate | — | |
| 42.3° | 4.4 Moderate | — | |
| 42.0° | 4.4 Moderate | — | |
| 41.6° | 4.3 Moderate | — | |
| 41.3° | 4.2 Moderate | — | |
| 40.9° | 4.1 Moderate | — | |
| 40.6° | 4.1 Moderate | — | |
| 40.3° | 4.0 Moderate | — | |
| 40.0° | 4.0 Moderate | — | |
| 39.6° | 3.9 Moderate | — | |
| 39.3° | 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 Chōfu
Located in the Tokyo region of Japan, Chōfu covers an area of 21.6 square kilometers and has existed as a municipality since 1955. As of 2021, the population of the city reached 240,359. The area features the Ajinomoto Stadium, which functions as a multi-purpose facility, alongside Chōfu Airport and the Keio Arena Tokyo. Public transit infrastructure includes Chōfu Station, Fuda Station, and Kokuryō Station, all of which operate as underground railway stations. Academic and recreational facilities in the city include the University of Electro-Communications and the Jindai Botanical Garden. Kijimadaira is the city's designated twin town.
AI-assisted description based on geographic data and editorial notes.