Climate almanac
San Blas
Sinaloa, Mexico · 26.08°, -108.76°
What is the climate like in San Blas?
The best time to visit San Blas is typically October – June, with trip comfort peaking in May (9.3/10). San Blas is warmest in July, when daily highs average 99°F (37°C), and coolest in January, when lows fall to about 50°F (10°C). The wettest month is typically August and the driest is April; the year sees roughly 16 in (413 mm) of precipitation.
- Best time to visitOctober – June — comfort peaks in May (9.3/10)
- Warmest monthJuly — average high 99°F (37°C)
- Coolest monthJanuary — average low 50°F (10°C)
- Wettest monthAugust (5.5 in (141 mm))
- Driest monthApril (0.0 in (1 mm))
- Annual precipitation16 in (413 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBocatoma Sufragio, 3 km away (1961-2004)