Climate almanac

Cartaxo

Santarém, Portugal · 39.16°, -8.79°

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What is the climate like in Cartaxo?

The best time to visit Cartaxo is typically May – September, with trip comfort peaking in August (9.3/10). Cartaxo 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, 58 km away (1900-2026)