Climate almanac

Waterloo

Western Area, Sierra Leone · 8.34°, -13.07°

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What is the climate like in Waterloo?

The best time to visit Waterloo is typically December – March, with trip comfort peaking in January (7.8/10). Waterloo is warmest in February, when daily highs average 87°F (31°C), and coolest in August, when lows fall to about 75°F (24°C). The wettest month is typically July and the driest is February; the year sees roughly 142 in (3601 mm) of precipitation.

  • Best time to visitDecember – March — comfort peaks in January (7.8/10)
  • Warmest monthFebruary — average high 87°F (31°C)
  • Coolest monthAugust — average low 75°F (24°C)
  • Wettest monthJuly (33 in (845 mm))
  • Driest monthFebruary (0.4 in (11 mm))
  • Annual precipitation142 in (3601 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromLungi, 34 km away (1973-2024)