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Los Alamitos (CA) Weather and Climate: A Comprehensive Guide

The weather in Los Alamitos sees moderate temperature fluctuations over the course of a year. Temperatures can be warm at the high end to roughly pleasant at the low end. The city sits in an arid zone with minimal moisture. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Los Alamitos, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a comfortable 28°C in September. In December, the coolest month of the year, temperatures drop to a pleasant 19°C.

At night, you can expect cooler temperatures, with averages dropping to around 8°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Los Alamitos sits in an arid zone with minimal moisture, averaging 210 mm of rainfall per year. Los Alamitos can be quite wet during December, receiving approximately 59 mm of precipitation over 8 rainy days.

In contrast June, experiences much drier conditions, with 0.2 mm of rainfall, spread across 0 rainy days. For more details, please visit our Los Alamitos Precipitation page.

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

Sunshine over the year

Los Alamitos can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in November, 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 (33 KM, 20 Miles).

Daily hours of sunshine

Data from: Los Angeles, the United States of America (33 KM, 20 Miles).

Forecast for Los Alamitos (CA)

Mon   Dec 23
19°C | 12°C
SW 3 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
18°C | 10°C
S 4 m/s
0.2 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Wed   Dec 25
19°C | 7°C
NW 3 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Los Alamitos in the United States of America

During the months of January, February, 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:
  • Which is the warmest month in Los Alamitos?
    September has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Los Alamitos?
    The coldest month is December with an average maximum temperature of 19°C.
  • Which is the wettest month in Los Alamitos?
    December tops the wettest month list with 59 mm of rainfall.
  • Which is the driest month in Los Alamitos?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Los Alamitos?
    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.