Rumst

What is the climate like in Rumst?

The best time to visit Rumst is typically June – September, with trip comfort peaking in July (7.0/10). Rumst is warmest in August, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically January and the driest is April; the year sees roughly 32 in (819 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (7.0/10)
• Warmest monthAugust — average high 75°F (24°C)
• Coolest monthJanuary — average low 36°F (2°C)
• Wettest monthJanuary (3.2 in (82 mm))
• Driest monthApril (2.0 in (50 mm))
• Annual precipitation32 in (819 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromUccle, 32 km away (1833-2026)