Climate almanac
Santa Rosalía
Baja California Sur, Mexico · 27.34°, -112.27°
What is the climate like in Santa Rosalía?
Santa Rosalía is comfortable to visit year-round; trip comfort peaks in May (9.5/10). Santa Rosalía is warmest in August, when daily highs average 93°F (34°C), and coolest in January, when lows fall to about 54°F (12°C). The wettest month is typically September and the driest is May; the year sees roughly 4.5 in (114 mm) of precipitation.
- Best time to visitYear-round — comfort peaks in May (9.5/10)
- Warmest monthAugust — average high 93°F (34°C)
- Coolest monthJanuary — average low 54°F (12°C)
- Wettest monthSeptember (2.2 in (56 mm))
- Driest monthMay (0.0 in (0 mm))
- Annual precipitation4.5 in (114 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSanta Rosalia (dge), 1 km away (1929-2012)