Climate almanac

Nisa

Portalegre, Portugal · 39.51°, -7.65°

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What is the climate like in Nisa?

The best time to visit Nisa is typically May – September, with trip comfort peaking in July (9.4/10). Nisa is warmest in August, when daily highs average 92°F (33°C), and coolest in January, when lows fall to about 42°F (6°C). The wettest month is typically March and the driest is August; the year sees roughly 27 in (675 mm) of precipitation.

  • Best time to visitMay – September — comfort peaks in July (9.4/10)
  • Warmest monthAugust — average high 92°F (33°C)
  • Coolest monthJanuary — average low 42°F (6°C)
  • Wettest monthMarch (3.9 in (98 mm))
  • Driest monthAugust (0.1 in (3 mm))
  • Annual precipitation27 in (675 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromCastelo Branco, 38 km away (1990-2026)