Climate almanac
Fontanelas
Lisbon, Portugal · 38.85°, -9.44°
What is the climate like in Fontanelas?
The best time to visit Fontanelas is typically May – September, with trip comfort peaking in August (8.6/10). Fontanelas is warmest in September, when daily highs average 66°F (19°C), and coolest in January, when lows fall to about 55°F (13°C). The wettest month is typically November and the driest is August; the year sees roughly 23 in (592 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in August (8.6/10)
- Warmest monthSeptember — average high 66°F (19°C)
- Coolest monthJanuary — average low 55°F (13°C)
- Wettest monthNovember (3.7 in (94 mm))
- Driest monthAugust (0.1 in (2 mm))
- Annual precipitation23 in (592 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLisboa Geofisica, 29 km away (1900-2026)