Rosemont

What is the climate like in Rosemont?

The best time to visit Rosemont is typically April – October, with trip comfort peaking in July (9.5/10). Rosemont is warmest in July, when daily highs average 95°F (35°C), and coolest in December, when lows fall to about 42°F (5°C). The wettest month is typically January and the driest is July; the year sees roughly 29 in (727 mm) of precipitation.

• Best time to visitApril – October — comfort peaks in July (9.5/10)
• Warmest monthJuly — average high 95°F (35°C)
• Coolest monthDecember — average low 42°F (5°C)
• Wettest monthJanuary (5.7 in (145 mm))
• Driest monthJuly (0.0 in (0 mm))
• Annual precipitation29 in (727 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSacramento 5 Ese, 5 km away (1877-2025)