Climate almanac
Las Vegas
New Mexico, United States · 35.59°, -105.22°
What is the climate like in Las Vegas?
The best time to visit Las Vegas is typically April – November, with trip comfort peaking in September (8.3/10). Las Vegas is warmest in July, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 22°F (-5°C). The wettest month is typically August and the driest is February; the year sees roughly 19 in (473 mm) of precipitation.
- Best time to visitApril – November — comfort peaks in September (8.3/10)
- Warmest monthJuly — average high 85°F (30°C)
- Coolest monthJanuary — average low 22°F (-5°C)
- Wettest monthAugust (2.4 in (61 mm))
- Driest monthFebruary (0.7 in (18 mm))
- Annual precipitation19 in (473 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLas Vegas Muni AP, 10 km away (1940-2026)