Ilmenau

What is the climate like in Ilmenau?

The best time to visit Ilmenau is typically July – August, with trip comfort peaking in July (6.5/10). Ilmenau is warmest in August, when daily highs average 73°F (23°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically May and the driest is November; the year sees roughly 34 in (864 mm) of precipitation.

• Best time to visitJuly – August — comfort peaks in July (6.5/10)
• Warmest monthAugust — average high 73°F (23°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthMay (3.6 in (91 mm))
• Driest monthNovember (2.0 in (52 mm))
• Annual precipitation34 in (864 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSchmucke, 11 km away (1936-2026)