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San Clemente Weather in September
San Clemente in September sees high temperatures, with highs around 28°C (82°F) and overnight lows of 15°C (59°F). Overall excellent conditions make it one of the better months to visit.
Rainfall in San Clemente in September
Typically around 7 days of rainfall are expected, averaging 30 mm (1.2 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in San Clemente in September
San Clemente in September has excellent weather. Days reach 28°C (82°F) and nights cool to 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit San Clemente.
San Clemente Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
28°C (82°F)
Chance of Rain
23%
Precipitation
30 mm (1.2 in)
Rainy days
7 days
San Clemente Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Clemente - and find the best time to visit.
Best Places in Spain in September
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Clemente in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in San Clemente in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
San Clemente 3-Day Forecast
More climate data for San Clemente
See the full San Clemente climate overview or explore weather in Spain.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
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