Kastellaun

What is the climate like in Kastellaun?

The best time to visit Kastellaun is typically June – September, with trip comfort peaking in July (7.3/10). Kastellaun is warmest in August, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 32°F (0°C). The wettest month is typically June and the driest is April; the year sees roughly 31 in (783 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (7.3/10)
• Warmest monthAugust — average high 75°F (24°C)
• Coolest monthJanuary — average low 32°F (0°C)
• Wettest monthJune (3.1 in (78 mm))
• Driest monthApril (2.1 in (54 mm))
• Annual precipitation31 in (783 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBlankenrath, 10 km away (1947-2026)