Normal weather in San Ramón in December
The weather in San Ramón in December has an average temperature of around 31°C during the day. On average, December sees 106 mm of rain in San Ramón. The wind speed is 3 Beaufort and mainly comes from West.
After November, December in San Ramón starts with a temperature of 30°C and ends around January at 30°C.
December averages for San Ramón
 Average temperature | 31°C |
 Highest daytime temperature | 32°C |
| Lowest daytime temperature | 29°C |
 Total rainfall | 106 mm |
| Rainy days | 14 days |
Temperature per day in December in San Ramón
This graph shows the average daily maximum temperatures in December in San Ramón, indicated in degrees Celsius.
Precipitation per day in December in San Ramón
This graph shows the average daily precipitation in December in San Ramón, indicated in millimeters.
UV index per day in December in San Ramón
This graph shows the average daily UV index in December in San Ramón.
Yearly temperature in December in San Ramón
This graph shows the average yearly temperature in December in San Ramón, measured in degrees Celsius, over the past years.
Yearly total precipitation in December in San Ramón
This graph shows the average yearly precipitation in millimeters in December in San Ramón, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
Average weather in San Ramón per month
Click on a month below to see in detail how the weather typically is in San Ramón and what to expect. Based on the historical weather data of San Ramón, you can view the average temperature, precipitation, wind, and UV index for each day of the month.