Groß-Gerau

What is the climate like in Groß-Gerau?

The best time to visit Groß-Gerau is typically June – September, with trip comfort peaking in August (7.4/10). Groß-Gerau is warmest in August, when daily highs average 78°F (26°C), and coolest in January, when lows fall to about 33°F (1°C). The wettest month is typically January and the driest is April; the year sees roughly 31 in (791 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in August (7.4/10)
• Warmest monthAugust — average high 78°F (26°C)
• Coolest monthJanuary — average low 33°F (1°C)
• Wettest monthJanuary (3.0 in (77 mm))
• Driest monthApril (2.1 in (53 mm))
• Annual precipitation31 in (791 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromRhein Main, 14 km away (1934-2026)