Hacienda Heights (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hacienda Heights.
Climate overview of Hacienda Heights
The climate in Hacienda Heights, California, United States of America, is marked by large temperature swings across the seasons, ranging from 34°C (93°F) in August to 20°C (68°F) in December.
The city tends toward dry conditions, with around 282 mm (11 in) of rainfall per year. It does, however, have a distinct dry season from March to November, with very warm summers and pleasant winters. Sunshine peaks in July, when the city sees around 12.3 hours of sunshine per day.
Hacienda Heights Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hacienda Heights - and find the best time to visit.
Monthly Temperature in Hacienda Heights
In Hacienda Heights, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very warm 34°C (93°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 Hacienda Heights
Hacienda Heights's climate is marked by below-average rainfall, accumulating 282 mm (11 in) of precipitation yearly. The climate in Hacienda Heights shows significant variation throughout the year. Expect moderate rainfall in December, the wettest month, with an average of 75 mm (3 in) of precipitation over 8 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 0.2 mm (0.01 in) of rainfall over 0 rainy days. For more details, please visit our Hacienda Heights 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 Hacienda Heights
For those who appreciate different seasons, Hacienda Heights 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 Hacienda Heights
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, 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 Hacienda Heights
What is the best time to visit Hacienda Heights?
January, February, March, April, May, October, November and December typically offer the most optimal weather in Hacienda Heights. In contrast, August tends to have less optimal conditions. Hacienda Heights has a distinct dry season from March to November, with very warm summers and pleasant winters.
What temperatures can I expect in Hacienda Heights?
Daytime highs range from 20°C (68°F) in December to 34°C (93°F) in August. Nighttime lows range from 8°C (46°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Hacienda Heights get?
Annual rainfall is around 282 mm (11 in). December is the wettest month with 75 mm (3 in), while June is the driest with 0.2 mm (0.01 in).
How sunny is Hacienda Heights?
Hacienda Heights 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, Hacienda Heights enjoys abundant sunshine.
Hacienda Heights 3-Day Forecast
Hacienda Heights on the map
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