Corona (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Corona.
Climate overview of Corona
Corona, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 34°C (93°F) in August, while winters cool to 19°C (66°F) in December.
With just 219 mm (8.6 in) of annual rainfall, the city has a dry, desert-like climate. The sunniest month is July, with 12.3 hours of sunshine per day on average.
Corona Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Corona - and find the best time to visit.
Monthly Temperature in Corona
Depending on the time of the year, temperatures range from very warm to pleasant in Corona. Average daytime temperatures reach a very warm 34°C (93°F) in August. In December, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).
At night, temperatures range from around 17°C (63°F) in August to 6°C (43°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Corona
Corona has a dry climate with very low precipitation, averaging 219 mm (8.6 in) of rainfall annually. Corona can be quite wet during December, receiving approximately 66 mm (2.6 in) of precipitation over 8 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Corona 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 Corona
Corona can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, 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 Corona
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 and November
- Warmest weather: July, August and September
- Most sunshine: July and August
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: Very little rainfall for most of the year, with very warm summers and pleasant winters
Frequently asked questions about the climate in Corona
What is the best time to visit Corona?
January, February, March, April, May, October and November typically offer the most optimal weather in Corona. In contrast, August tends to have less optimal conditions. Corona has very little rainfall for most of the year, with very warm summers and pleasant winters.
What temperatures can I expect in Corona?
Daytime highs range from 19°C (66°F) in December to 34°C (93°F) in August. Nighttime lows range from 6°C (43°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Corona get?
Annual rainfall is around 219 mm (8.6 in). December is the wettest month with 66 mm (2.6 in), while June is the driest with 0 mm (0 in).
How sunny is Corona?
Corona 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, Corona enjoys abundant sunshine.
Corona 3-Day Forecast
Corona (CA) 3-Day Forecast
Corona on the map
Corona is highlighted - select any city to see its climate.
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