Climate almanac
Plougastel-Daoulas
Brittany, France · 48.37°, -4.37°
What is the climate like in Plougastel-Daoulas?
The best time to visit Plougastel-Daoulas is typically July – August, with trip comfort peaking in July (7.0/10). Plougastel-Daoulas is warmest in August, when daily highs average 67°F (20°C), and coolest in January, when lows fall to about 43°F (6°C). The wettest month is typically December and the driest is July; the year sees roughly 46 in (1174 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (7.0/10)
- Warmest monthAugust — average high 67°F (20°C)
- Coolest monthJanuary — average low 43°F (6°C)
- Wettest monthDecember (6.2 in (158 mm))
- Driest monthJuly (2.4 in (60 mm))
- Annual precipitation46 in (1174 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBrest-guipavas, 8 km away (1945-2026)