Climate almanac
Almeirim
Santarém, Portugal · 39.21°, -8.63°
What is the climate like in Almeirim?
The best time to visit Almeirim is typically May – September, with trip comfort peaking in August (9.3/10). Almeirim is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 44°F (7°C). The wettest month is typically March and the driest is August; the year sees roughly 24 in (606 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in August (9.3/10)
- Warmest monthAugust — average high 86°F (30°C)
- Coolest monthJanuary — average low 44°F (7°C)
- Wettest monthMarch (3.6 in (91 mm))
- Driest monthAugust (0.1 in (3 mm))
- Annual precipitation24 in (606 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLisboa Geofisica, 71 km away (1900-2026)