Climate almanac
Grosseto
Tuscany, Italy · 42.76°, 11.11°
What is the climate like in Grosseto?
The best time to visit Grosseto is typically June – August, with trip comfort peaking in July (8.9/10). Grosseto is warmest in August, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 45°F (7°C). The wettest month is typically November and the driest is July; the year sees roughly 29 in (743 mm) of precipitation.
- Best time to visitJune – August — comfort peaks in July (8.9/10)
- Warmest monthAugust — average high 85°F (30°C)
- Coolest monthJanuary — average low 45°F (7°C)
- Wettest monthNovember (4.9 in (125 mm))
- Driest monthJuly (0.6 in (15 mm))
- Annual precipitation29 in (743 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGrosseto, 3 km away (1964-2025)