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Long Beach (CA) Weather and Climate: A Comprehensive Guide

Temperatures see a moderate degree of fluctuation, transitioning from warm conditions to pleasant. The area is known for its low rainfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

The climate in Long Beach experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a comfortable 28°C in September, the warmest time of the year, to a pleasant 19°C during cooler months like January.

At night, temperatures typically drop to an average of around 9°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Long Beach experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 218 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate rainfall, averaging 63 mm of precipitation, recorded across 8 rainy days. In contrast, the drier season, June brings less rainfall, with 0.2 mm over 0 rainy days. For more details, please visit our Long Beach Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Long Beach. While July receives considerable daily sunshine with up to 12.1 hours, November marks the darkest time of the year, where sunshine is scarce with only 7.2 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Los Angeles, the United States of America (26 KM, 16 Miles).

Daily hours of sunshine

Data from: Los Angeles, the United States of America (26 KM, 16 Miles).

Forecast for Long Beach (CA)

Mon   Dec 23
18°C | 11°C
SW 3 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
17°C | 11°C
S 4 m/s
broken clouds and no rain

broken clouds and no rain

Wed   Dec 25
18°C | 8°C
W 2 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Long Beach in the United States of America

During the months of January, March, April, May, June, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Long Beach?
    The hottest season / summer takes place in July, August, September and October.
  • Which is the warmest month in Long Beach?
    September has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Long Beach?
    The coldest month is December with an average maximum temperature of 19°C.
  • Which is the wettest month in Long Beach?
    December tops the wettest month list with 63 mm of rainfall.
  • Which is the driest month in Long Beach?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Long Beach?
    July is the sunniest month with an average of 364 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.