Climate almanac

Bath

Maine, United States · 43.91°, -69.82°

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What is the climate like in Bath?

The best time to visit Bath is typically June – September, with trip comfort peaking in September (6.8/10). Bath is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 20°F (-7°C). The wettest month is typically December and the driest is May; the year sees roughly 43 in (1089 mm) of precipitation.

  • Best time to visitJune – September — comfort peaks in September (6.8/10)
  • Warmest monthJuly — average high 79°F (26°C)
  • Coolest monthJanuary — average low 20°F (-7°C)
  • Wettest monthDecember (4.9 in (125 mm))
  • Driest monthMay (2.8 in (71 mm))
  • Annual precipitation43 in (1089 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromBath, 4 km away (2011-2026)