Placentia (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Placentia.
Climate overview of Placentia
The climate in Placentia, California, United States of America, sees a moderate range of temperatures across the year, from 31°C (88°F) in August down to 20°C (68°F) in December.
The area sees almost no rainfall, totalling just 250 mm (9.8 in) per year. July is the sunniest month, averaging 12.3 hours of sunshine per day.
Placentia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Placentia - and find the best time to visit.
Monthly Temperature in Placentia
The weather in Placentia changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a pleasant 20°C (68°F) in the coolest month, December.
Nights vary from 18°C (64°F) in August to around 8°C (46°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Placentia
Placentia sits in an arid zone with minimal moisture, averaging 250 mm (9.8 in) of rainfall per year. The climate in Placentia shows significant variation throughout the year. Expect moderate rainfall in December, the wettest month, with an average of 73 mm (2.9 in) of precipitation over 8 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 0.3 mm (0.01 in) of rainfall over 0 rainy days. For more details, please visit our Placentia 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 Placentia
For those who appreciate different seasons, Placentia serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.3 hours of sunshine daily, and embrace the darker days in January, offering only 6.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Placentia
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, 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 March to November, with very warm summers and pleasant winters
Frequently asked questions about the climate in Placentia
What is the best time to visit Placentia?
January, February, March, April, May, June, October, November and December typically offer the most optimal weather in Placentia. In contrast, July, August and September tend to have less optimal conditions. Placentia has a distinct dry season from March to November, with very warm summers and pleasant winters.
What temperatures can I expect in Placentia?
Daytime highs range from 20°C (68°F) in December to 31°C (88°F) in August. Nighttime lows range from 8°C (46°F) to 18°C (64°F).
How much rain does Placentia get?
Annual rainfall is around 250 mm (9.8 in). December is the wettest month with 73 mm (2.9 in), while August is the driest with 0.3 mm (0.01 in).
How sunny is Placentia?
Placentia 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, Placentia enjoys abundant sunshine.
Placentia 3-Day Forecast
Placentia on the map
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