In July, typical afternoon highs at Hoover Dam run around 108°F (seriously hot). Mid-afternoon sun stands about 57° high, and the sun is up from 5:33 AM to 7:55 PM. Expect long stretches in open sun, with shade pockets near structures.
See live sun & real shadows here →| January | 61°F |
| February | 73°F |
| March | 77°F |
| April | 86°F |
| May | 95°F |
| June | 106°F |
| July | 108°F |
| August | 109°F |
| September | 98°F |
| October | 86°F |
| November | 75°F |
| December | 67°F |
Expect long stretches in open sun, with shade pockets near structures. See real building shadows over satellite imagery for any time of day: https://isthereshade.com/?anywhere&at=36.01556,-114.73778
Around 7:55 PM local time in mid-July (it shifts through the year). Sunrise is about 5:33 AM.
Hoover Dam — Boulder City, NV. Data: astronomical sun position; climate normals from historical weather; live forecast on the interactive view.