Groß-Umstadt

What is the climate like in Groß-Umstadt?

The best time to visit Groß-Umstadt is typically June – September, with trip comfort peaking in August (7.2/10). Groß-Umstadt is warmest in August, when daily highs average 77°F (25°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically January and the driest is April; the year sees roughly 37 in (949 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in August (7.2/10)
• Warmest monthAugust — average high 77°F (25°C)
• Coolest monthJanuary — average low 32°F (0°C)
• Wettest monthJanuary (3.7 in (94 mm))
• Driest monthApril (2.4 in (62 mm))
• Annual precipitation37 in (949 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSchaafheim-schlierbach, 6 km away (1979-2026)