Climate almanac
Viedma
Rio Negro, Argentina · -40.82°, -63.00°
What is the climate like in Viedma?
The best time to visit Viedma is typically August – May, with trip comfort peaking in December (8.7/10). Viedma is warmest in January, when daily highs average 84°F (29°C), and coolest in July, when lows fall to about 38°F (3°C). The wettest month is typically November and the driest is August; the year sees roughly 15 in (388 mm) of precipitation.
- Best time to visitAugust – May — comfort peaks in December (8.7/10)
- Warmest monthJanuary — average high 84°F (29°C)
- Coolest monthJuly — average low 38°F (3°C)
- Wettest monthNovember (2.0 in (50 mm))
- Driest monthAugust (0.9 in (22 mm))
- Annual precipitation15 in (388 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGobernador Castello, 6 km away (1973-2025)