Climate almanac
San Julián
Jalisco, Mexico · 21.01°, -102.18°
What is the climate like in San Julián?
The best time to visit San Julián is typically October – May, with trip comfort peaking in March (8.9/10). San Julián is warmest in May, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 47°F (8°C). The wettest month is typically July and the driest is April; the year sees roughly 34 in (863 mm) of precipitation.
- Best time to visitOctober – May — comfort peaks in March (8.9/10)
- Warmest monthMay — average high 87°F (31°C)
- Coolest monthJanuary — average low 47°F (8°C)
- Wettest monthJuly (9.0 in (228 mm))
- Driest monthApril (0.1 in (3 mm))
- Annual precipitation34 in (863 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLagos De Moreno Jal., 47 km away (2014-2026)