Climate almanac
Gernika-Lumo
Basque Country, Spain · 43.32°, -2.68°
What is the climate like in Gernika-Lumo?
The best time to visit Gernika-Lumo is typically July – August, with trip comfort peaking in July (7.2/10). Gernika-Lumo is warmest in August, when daily highs average 74°F (24°C), and coolest in January, when lows fall to about 43°F (6°C). The wettest month is typically November and the driest is July; the year sees roughly 50 in (1266 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (7.2/10)
- Warmest monthAugust — average high 74°F (24°C)
- Coolest monthJanuary — average low 43°F (6°C)
- Wettest monthNovember (6.5 in (166 mm))
- Driest monthJuly (2.2 in (57 mm))
- Annual precipitation50 in (1266 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBilbao Aeropuerto, 18 km away (1947-2026)