San Luis

What is the climate like in San Luis?

The best time to visit San Luis is typically December – April, with trip comfort peaking in February (8.7/10). San Luis is warmest in August, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 67°F (20°C). The wettest month is typically May and the driest is February; the year sees roughly 38 in (967 mm) of precipitation.

• Best time to visitDecember – April — comfort peaks in February (8.7/10)
• Warmest monthAugust — average high 91°F (33°C)
• Coolest monthJanuary — average low 67°F (20°C)
• Wettest monthMay (6.3 in (159 mm))
• Driest monthFebruary (0.7 in (17 mm))
• Annual precipitation38 in (967 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromGuantanamo Bay NAS, 80 km away (1945-2026)