Climate almanac
Puerto San Julián
Santa Cruz, Argentina · -49.31°, -67.73°
What is the climate like in Puerto San Julián?
The best time to visit Puerto San Julián is typically August – May, with trip comfort peaking in January (8.1/10). Puerto San Julián is warmest in February, when daily highs average 68°F (20°C), and coolest in July, when lows fall to about 35°F (2°C). The wettest month is typically April and the driest is October; the year sees roughly 9.7 in (246 mm) of precipitation.
- Best time to visitAugust – May — comfort peaks in January (8.1/10)
- Warmest monthFebruary — average high 68°F (20°C)
- Coolest monthJuly — average low 35°F (2°C)
- Wettest monthApril (1.2 in (30 mm))
- Driest monthOctober (0.4 in (10 mm))
- Annual precipitation9.7 in (246 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSan Julian, 5 km away (1973-2025)