Illertissen

What is the climate like in Illertissen?

The best time to visit Illertissen is typically July, the year's most comfortable month (6.5/10). Illertissen is warmest in July, when daily highs average 76°F (24°C), and coolest in January, when lows fall to about 29°F (-1°C). The wettest month is typically June and the driest is February; the year sees roughly 39 in (993 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (6.5/10)
• Warmest monthJuly — average high 76°F (24°C)
• Coolest monthJanuary — average low 29°F (-1°C)
• Wettest monthJune (4.6 in (117 mm))
• Driest monthFebruary (2.3 in (59 mm))
• Annual precipitation39 in (993 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromNeuburg/kammel-langenhaslach, 23 km away (1991-2026)