Normal weather in San Clemente in December
The weather in San Clemente in December has an average temperature of around 30°C during the day. On average, December sees 43 mm of rain in San Clemente. The wind speed is 5 Beaufort and mainly comes from East.
After November, December in San Clemente starts with a temperature of 31°C and ends around January at 30°C.
The hurricane season in San Clemente lasts from early June to late November.
December averages for San Clemente
 Average temperature | 30°C |
 Highest daytime temperature | 31°C |
| Lowest daytime temperature | 30°C |
 Total rainfall | 43 mm |
| Rainy days | 16 days |
Temperature per day in December in San Clemente
This graph shows the average daily maximum temperatures in December in San Clemente, indicated in degrees Celsius.
Rainfall per day in December in San Clemente
This graph shows the average daily rainfall in December in San Clemente, indicated in millimeters.
UV index per day in December in San Clemente
This graph shows the average daily UV index in December in San Clemente.
Yearly temperature in December in San Clemente
This graph shows the average yearly temperature in December in San Clemente, measured in degrees Celsius, over the past years.
Yearly total rainfall in December in San Clemente
This graph shows the average yearly rainfall in millimeters in December in San Clemente, over the past years.
Average daily weather in December
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Experiences with the weather in December in San Clemente
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Average weather in San Clemente per month
Click on a month below to see in detail how the weather typically is in San Clemente and what to expect. Based on the historical weather data of San Clemente, you can view the average temperature, rainfall, wind, and UV index for each day of the month.