Orange (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Orange.
Climate overview of Orange
Orange, California, United States of America, has a moderate seasonal temperature range, with September reaching 31°C (88°F) and December cooling to 20°C (68°F).
Rainfall is extremely rare, with only 237 mm (9.3 in) falling across the entire year. The most sunshine falls in July, with an average of 12.3 hours of daily sunshine.
Orange Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Orange - and find the best time to visit.
Monthly Temperature in Orange
The weather in Orange changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a very warm 31°C (88°F) in September, the warmest time of the year, to a pleasant 20°C (68°F) during cooler months like December.
At night, you can expect temperatures ranging from 18°C (64°F) in September to around 8°C (46°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Orange
Orange experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 237 mm (9.3 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 67 mm (2.6 in) of precipitation, recorded across 8 rainy days. In contrast, the driest month August brings less rainfall, with 0.2 mm (0.01 in) over 0 rainy days. For more details, please visit our Orange 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 Orange
Seasonal changes in sunshine hours are quite dramatic in Orange. While July receives considerable daily sunshine with up to 12.3 hours, January marks the darkest time of the year, where sunshine is scarce with only 6.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Orange
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 February to November, with very warm summers and pleasant winters
Frequently asked questions about the climate in Orange
What is the best time to visit Orange?
January, February, March, April, May, June, October, November and December typically offer the most optimal weather in Orange. In contrast, July, August and September tend to have less optimal conditions. Orange has a distinct dry season from February to November, with very warm summers and pleasant winters.
What temperatures can I expect in Orange?
Daytime highs range from 20°C (68°F) in December to 31°C (88°F) in September. Nighttime lows range from 8°C (46°F) to 18°C (64°F).
How much rain does Orange get?
Annual rainfall is around 237 mm (9.3 in). December is the wettest month with 67 mm (2.6 in), while August is the driest with 0.2 mm (0.01 in).
How sunny is Orange?
Orange 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, Orange enjoys abundant sunshine.
Orange 3-Day Forecast
Orange (CA) 3-Day Forecast
Orange on the map
Orange is highlighted - select any city to see its climate.
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