Climate almanac
San Julian
Santa Cruz Department, Bolivia · -17.78°, -62.87°
What is the climate like in San Julian?
The best time to visit San Julian is typically May – September, with trip comfort peaking in July (8.5/10). San Julian is warmest in October, when daily highs average 92°F (33°C), and coolest in July, when lows fall to about 63°F (17°C). The wettest month is typically December and the driest is July; the year sees roughly 42 in (1078 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in July (8.5/10)
- Warmest monthOctober — average high 92°F (33°C)
- Coolest monthJuly — average low 63°F (17°C)
- Wettest monthDecember (6.4 in (162 mm))
- Driest monthJuly (0.8 in (19 mm))
- Annual precipitation42 in (1078 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromEl Trompillo, 32 km away (1958-2025)