Climate almanac
San Fernando
Chiapas, Mexico · 16.87°, -93.21°
What is the climate like in San Fernando?
The best time to visit San Fernando is typically November – April, with trip comfort peaking in March (8.4/10). San Fernando is warmest in May, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 61°F (16°C). The wettest month is typically September and the driest is March; the year sees roughly 51 in (1305 mm) of precipitation.
- Best time to visitNovember – April — comfort peaks in March (8.4/10)
- Warmest monthMay — average high 90°F (32°C)
- Coolest monthJanuary — average low 61°F (16°C)
- Wettest monthSeptember (10 in (260 mm))
- Driest monthMarch (0.5 in (13 mm))
- Annual precipitation51 in (1305 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromFrancisco Sarabia, 18 km away (1980-2026)