Los Alamitos (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Los Alamitos.
Climate overview of Los Alamitos
The climate in Los Alamitos, California, United States of America, sees a moderate range of temperatures across the year, from 28°C (82°F) in September down to 19°C (66°F) in December.
With just 210 mm (8.3 in) of annual rainfall, the city has a dry, desert-like climate. The most sunshine falls in July, with an average of 12.1 hours of daily sunshine.
Los Alamitos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Los Alamitos - and find the best time to visit.
Monthly Temperature in Los Alamitos
In Los Alamitos, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a comfortable 28°C (82°F) in September. In December, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).
At night, temperatures range from around 18°C (64°F) in September to 8°C (46°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Los Alamitos
Los Alamitos sits in an arid zone with minimal moisture, averaging 210 mm (8.3 in) of rainfall per year. Los Alamitos can be quite wet during December, receiving approximately 59 mm (2.3 in) of precipitation over 8 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 0.2 mm (0.01 in) of precipitation 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
The average number of days each month with precipitation
Sunshine Hours in Los Alamitos
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
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Los Alamitos by Month
The relative humidity is high throughout the year in Los Alamitos.
The city experiences its highest humidity in May, reaching 73%. In November, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Los Alamitos
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May, June, July, August, September, October and November
- Warmest weather: July, August and September
- Most sunshine: July and August
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from February to November
Frequently asked questions about the climate in Los Alamitos
What is the best time to visit Los Alamitos?
January, February, March, April, May, June, July, August, September, October and November typically offer the most optimal weather in Los Alamitos. In contrast, December tends to have less optimal conditions. Los Alamitos has a distinct dry season from February to November.
What temperatures can I expect in Los Alamitos?
Daytime highs range from 19°C (66°F) in December to 28°C (82°F) in September. Nighttime lows range from 8°C (46°F) to 18°C (64°F).
How much rain does Los Alamitos get?
Annual rainfall is around 210 mm (8.3 in). December is the wettest month with 59 mm (2.3 in), while June is the driest with 0.2 mm (0.01 in).
How sunny is Los Alamitos?
Los Alamitos receives around 3,257 hours of sunshine per year. July is the sunniest month with 364 hours, while November is the cloudiest with just 217 hours. Overall, Los Alamitos enjoys abundant sunshine.
Los Alamitos 3-Day Forecast
Los Alamitos (CA) 3-Day Forecast
Los Alamitos on the map
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