San Pedro
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San Pedro Weather in September

September in San Pedro brings high temperatures, with highs of 26°C (79°F) and nights dropping to 18°C (64°F). Rainfall is very low this month, averaging just 3.1 mm (0.1 in).

Rainfall in San Pedro in September

Rain is expected on roughly 0 days, totalling around 3.1 mm (0.1 in) for the month.

Temperature in San Pedro in September

September is a good time to be in San Pedro. Days are excellent, reaching 26°C (79°F), with nights around 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in San Pedro in September

With approximately 278 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in San Pedro in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

At 18°C (64°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

San Pedro Temperature in September

Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Water Temperature
18°C (64°F) *
Chance of Rain
0%
Precipitation
3.1 mm (0.1 in)
Rainy days
0 days
Humidity
67% *
Windspeed
3 m/s (6 knots) *
Sunshine
278 hours *
Percentage Sunshine
75% *
* Data from: Los Angeles, the United States of America (24 KM, 15 Miles).

San Pedro Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Pedro - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America 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 Pedro in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. With water temperatures around 18°C (64°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Pedro in September

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

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

San Pedro 3-Day Forecast

Popular in September

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

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