Long Beach
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Long Beach Weather in September

Thinking of visiting Long Beach in September? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 18°C (64°F) at night, with minimal rainfall.

Rainfall in Long Beach in September

On average, there are about 0 days with rain during this month, averaging 3.1 mm (0.1 in).

Temperature in Long Beach in September

September is a excellent month in Long Beach, with 28°C (82°F) during the day and 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Long Beach in September

There are approximately 278 hours of sunshine this month, resulting in mostly clear days.

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 Long Beach.

Long Beach Temperature in September

Min Temperature
18°C (64°F)
Max Temperature
28°C (82°F)
Chance of Rain
0%
Precipitation
3.1 mm (0.1 in)
Rainy days
0 days
Humidity
67% *
Sunshine
278 hours *
Percentage Sunshine
75% *
* Data from: Los Angeles, the United States of America (26 KM, 16 Miles).

Long Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Long Beach - 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 Long Beach 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Long Beach 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

Long Beach 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.