Climate almanac

Saint Simons Island

Georgia, US · 31.15°, -81.37°

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What is the climate like in Saint Simons Island?

The best time to visit Saint Simons Island is typically March – May, with trip comfort peaking in April (7.2/10). Saint Simons Island is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 51°F (10°C). The wettest month is typically August and the driest is April; the year sees roughly 47 in of precipitation.

  • Best time to visitMarch – May — comfort peaks in April (7.2/10)
  • Warmest monthJuly — average high 84°F (29°C)
  • Coolest monthJanuary — average low 51°F (10°C)
  • Wettest monthAugust (7.0 in)
  • Driest monthApril (2.7 in)
  • Annual precipitation47 in