At solar noon (01:29:45 PM) the sun reaches 36.4° above the horizon in Grand Haven. Without clouds, that corresponds to a maximum UV index of about 3.1 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Grand Haven, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 36.4° | 3.1 Moderate | — | |
| 36.1° | 3.0 Moderate | — | |
| 35.7° | 3.0 Moderate | — | |
| 35.4° | 2.9 Low | — | |
| 35.0° | 2.9 Low | — | |
| 34.7° | 2.8 Low | — | |
| 34.3° | 2.7 Low | — | |
| 34.0° | 2.7 Low | — | |
| 33.7° | 2.6 Low | — | |
| 33.3° | 2.6 Low | — | |
| 33.0° | 2.5 Low | — | |
| 32.7° | 2.5 Low | — | |
| 32.4° | 2.4 Low | — | |
| 32.1° | 2.4 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 Grand Haven
Grand Haven is situated at an elevation of 202 meters where the Grand River meets Lake Michigan. This Michigan city spans an area of 19.1 square kilometers and has functioned as a municipality since its inception in 1867. As of 2020, the population was 11,011. Notable features located within the city limits include the Grand Haven South Pierhead Entrance Light and the Grand Haven South Pierhead Inner Light. Additionally, the Grand Trunk Western Railroad Grand Haven Coal Tipple serves as a structural feature of the area. These installations reflect the industrial and maritime profile of the municipal geography.
AI-assisted description based on geographic data and editorial notes.