Harbor City
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Harbor City Weather in September

September in Harbor City brings high temperatures, with daytime highs of 27°C (81°F) and nights around 18°C (64°F). Only 2.8 mm (0.1 in) of rainfall is typical, making it a largely dry month.

Rainfall in Harbor City in September

Typically, about a single day will experience rainfall, with an average of 2.8 mm (0.1 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Harbor City in September

September in Harbor City is generally excellent, with days reaching 27°C (81°F) and nights settling around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. At 18°C (64°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. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Harbor City in September

The days are predominantly sunny, with an estimated total of around 278 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Harbor City in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June, July, August, September, October and November typically offer the best weather for Harbor City.

Harbor City Temperature in September

Min Temperature
18°C (64°F)
Max Temperature
27°C (81°F)
Water Temperature
18°C (64°F) *
Chance of Rain
2%
Precipitation
2.8 mm (0.1 in)
Rainy days
a single day
Humidity
67% *
Windspeed
3 m/s (6 knots) *
Sunshine
278 hours *
Percentage Sunshine
75% *
* Data from: Los Angeles, the United States of America (18 KM, 11 Miles).

Harbor City Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Harbor City - 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 Harbor City 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. With minimal rainfall expected, you can leave the rain gear at home. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Harbor City 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

Harbor City 3-Day Forecast

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.