Climate almanac

Betton

Brittany, France · 48.18°, -1.64°

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What is the climate like in Betton?

The best time to visit Betton is typically June – September, with trip comfort peaking in August (7.5/10). Betton is warmest in July, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically October and the driest is August; the year sees roughly 32 in (805 mm) of precipitation.

  • Best time to visitJune – September — comfort peaks in August (7.5/10)
  • Warmest monthJuly — average high 75°F (24°C)
  • Coolest monthJanuary — average low 38°F (3°C)
  • Wettest monthOctober (3.2 in (82 mm))
  • Driest monthAugust (1.8 in (46 mm))
  • Annual precipitation32 in (805 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromRennes-st Jacques, 14 km away (1945-2026)