Climate almanac
San Fernando
Tamaulipas, Mexico · 24.85°, -98.15°
What is the climate like in San Fernando?
The best time to visit San Fernando is typically October – May, with trip comfort peaking in February (8.5/10). San Fernando is warmest in August, when daily highs average 98°F (37°C), and coolest in January, when lows fall to about 55°F (13°C). The wettest month is typically September and the driest is December; the year sees roughly 22 in (569 mm) of precipitation.
- Best time to visitOctober – May — comfort peaks in February (8.5/10)
- Warmest monthAugust — average high 98°F (37°C)
- Coolest monthJanuary — average low 55°F (13°C)
- Wettest monthSeptember (4.7 in (119 mm))
- Driest monthDecember (0.6 in (16 mm))
- Annual precipitation22 in (569 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSan Fernando, 2 km away (1931-2011)