Anaheim (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Anaheim.
Climate overview of Anaheim
Anaheim, California, United States of America, experiences moderate temperature changes through the seasons. August is the warmest month with daytime highs of 30°C (86°F), while December is the coolest at 20°C (68°F).
The city has an arid climate, receiving only 230 mm (9.1 in) of rainfall per year. The most sunshine falls in July, with an average of 12.3 hours of daily sunshine.
Anaheim Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Anaheim - and find the best time to visit.
Monthly Temperature in Anaheim
In Anaheim, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a pleasant 20°C (68°F) in December.
Nighttime temperatures range from 18°C (64°F) in August to 8°C (46°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Anaheim
Anaheim has a dry climate with very low precipitation, averaging 230 mm (9.1 in) of rainfall annually. The seasons in Anaheim bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 64 mm (2.5 in) of precipitation. This rainfall is distributed across 8 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 0.3 mm (0.01 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Anaheim 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 Anaheim
In Anaheim, summer days are longer and more sunny, with daily sunshine hours peaking at 12.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 6.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Anaheim
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, October, November and December
- 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, with very warm summers and pleasant winters
Frequently asked questions about the climate in Anaheim
What is the best time to visit Anaheim?
January, February, March, April, May, June, July, October, November and December typically offer the most optimal weather in Anaheim. In contrast, August and September tend to have less optimal conditions. Anaheim has a distinct dry season from February to November, with very warm summers and pleasant winters.
What temperatures can I expect in Anaheim?
Daytime highs range from 20°C (68°F) in December to 30°C (86°F) in August. Nighttime lows range from 8°C (46°F) to 18°C (64°F).
How much rain does Anaheim get?
Annual rainfall is around 230 mm (9.1 in). December is the wettest month with 64 mm (2.5 in), while August is the driest with 0.3 mm (0.01 in).
How sunny is Anaheim?
Anaheim receives around 3,279 hours of sunshine per year. July is the sunniest month with 369 hours, while January is the cloudiest with just 198 hours. Overall, Anaheim enjoys abundant sunshine.
Anaheim 3-Day Forecast
Anaheim on the map
Anaheim is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) 
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