Climate almanac

Gardiner

Maine, United States · 44.23°, -69.78°

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What is the climate like in Gardiner?

The best time to visit Gardiner is typically June – September, with trip comfort peaking in June (6.8/10). Gardiner is warmest in July, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 17°F (-9°C). The wettest month is typically December and the driest is September; the year sees roughly 43 in (1099 mm) of precipitation.

  • Best time to visitJune – September — comfort peaks in June (6.8/10)
  • Warmest monthJuly — average high 82°F (28°C)
  • Coolest monthJanuary — average low 17°F (-9°C)
  • Wettest monthDecember (4.9 in (124 mm))
  • Driest monthSeptember (2.9 in (74 mm))
  • Annual precipitation43 in (1099 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromGardiner, 2 km away (1886-2025)