Climate almanac
San José de Mayo
San José Department, Uruguay · -34.34°, -56.71°
What is the climate like in San José de Mayo?
The best time to visit San José de Mayo is typically September – April, with trip comfort peaking in November (7.6/10). San José de Mayo is warmest in January, when daily highs average 85°F (30°C), and coolest in July, when lows fall to about 45°F (7°C). The wettest month is typically March and the driest is June; the year sees roughly 39 in (998 mm) of precipitation.
- Best time to visitSeptember – April — comfort peaks in November (7.6/10)
- Warmest monthJanuary — average high 85°F (30°C)
- Coolest monthJuly — average low 45°F (7°C)
- Wettest monthMarch (4.2 in (107 mm))
- Driest monthJune (2.5 in (62 mm))
- Annual precipitation39 in (998 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromCarrasco Intl, 84 km away (1957-2025)