Climate almanac
Diest
Flanders, Belgium · 50.99°, 5.05°
What is the climate like in Diest?
The best time to visit Diest is typically June – September, with trip comfort peaking in July (6.9/10). Diest 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 34 in (873 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (6.9/10)
- Warmest monthAugust — average high 75°F (24°C)
- Coolest monthJanuary — average low 36°F (2°C)
- Wettest monthJanuary (3.4 in (87 mm))
- Driest monthApril (2.0 in (52 mm))
- Annual precipitation34 in (873 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMaastricht-1, 47 km away (1906-1952)