San Clemente
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San Clemente Weather in September

September in San Clemente averages 28°C (82°F) during the day and 22°C (72°F) at night. The excellent conditions and low rainfall make it a solid month to visit.

Rainfall in San Clemente in September

Typically, you can expect about 3 days of rain this month, with 18 mm (0.7 in) on average. 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

September in San Clemente is generally excellent, with days reaching 28°C (82°F) and nights settling around 22°C (72°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 22°C (72°F), which is comfortable for most people.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit San Clemente.

San Clemente Temperature in September

Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
11%
Precipitation
18 mm (0.7 in)
Rainy days
3 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 Ecuador in September

Find out more about the weather in Ecuador and which places have the best travel conditions in this month. See all of Ecuador 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 but pleasant conditions in San Clemente in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection.

What To Do in San Clemente in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

San Clemente 3-Day Forecast

More climate data for San Clemente

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.