Climate almanac

San Clemente

California, US · 33.43°, -117.61°

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What is the climate like in San Clemente?

The best time to visit San Clemente is typically April – November, with trip comfort peaking in July (9.0/10). San Clemente is warmest in August, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 48°F (9°C). The wettest month is typically January and the driest is July; the year sees roughly 16 in of precipitation.

  • Best time to visitApril – November — comfort peaks in July (9.0/10)
  • Warmest monthAugust — average high 84°F (29°C)
  • Coolest monthJanuary — average low 48°F (9°C)
  • Wettest monthJanuary (3.4 in)
  • Driest monthJuly (0.1 in)
  • Annual precipitation16 in