At solar noon (01:02:38 PM) the sun reaches 35.7° above the horizon in Thornhill. Without clouds, that corresponds to a maximum UV index of about 3.0 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Thornhill, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 35.7° | 3.0 Moderate | — | |
| 35.3° | 2.9 Low | — | |
| 35.0° | 2.8 Low | — | |
| 34.6° | 2.8 Low | — | |
| 34.3° | 2.7 Low | — | |
| 33.9° | 2.7 Low | — | |
| 33.6° | 2.6 Low | — | |
| 33.3° | 2.5 Low | — | |
| 32.9° | 2.5 Low | — | |
| 32.6° | 2.4 Low | — | |
| 32.3° | 2.4 Low | — | |
| 31.9° | 2.3 Low | — | |
| 31.6° | 2.3 Low | — | |
| 31.3° | 2.2 Low | — |
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 Thornhill
Thornhill is a neighbourhood located within the Greater Toronto Area in Ontario, Canada. It has existed as a community in this region for decades, serving as a residential area near the provincial capital. Among the structures situated in the neighbourhood is the Beth Avraham Yoseph of Toronto, which functions as a synagogue. The area remains integrated into the broader urban landscape of the region, functioning primarily as a suburban district for commuters and local residents alike. It does not operate as an independent municipality but maintains its identity as a distinct neighbourhood within the surrounding metropolitan sprawl.
AI-assisted description based on geographic data and editorial notes.