Normal weather in San Mateo in December
The weather in San Mateo in December has an average temperature of around 32°C during the day. On average, December sees 8,1 mm of rain in San Mateo. The wind speed is 4 Beaufort and mainly comes from East.
After November, December in San Mateo starts with a temperature of 32°C and ends around January at 32°C.
The hurricane season in San Mateo lasts from early June to late November.
December averages for San Mateo
![]() | 32°C |
![]() | 32°C |
![]() | 31°C |
![]() | 8,1 mm |
![]() | 9 days |
Temperature per day in December in San Mateo
This graph shows the average daily maximum temperatures in December in San Mateo, indicated in degrees Celsius.
Rainfall per day in December in San Mateo
This graph shows the average daily rainfall in December in San Mateo, indicated in millimeters.
UV index per day in December in San Mateo
This graph shows the average daily UV index in December in San Mateo.
Yearly temperature in December in San Mateo
This graph shows the average yearly temperature in December in San Mateo, measured in degrees Celsius, over the past years.
Yearly total rainfall in December in San Mateo
This graph shows the average yearly rainfall in millimeters in December in San Mateo, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
Experiences with the weather in December in San Mateo
Write your own reviewHave you ever been to San Mateo in December?
Share your experiences with the weather in December in San Mateo.
Average weather in San Mateo per month
Click on a month below to see in detail how the weather typically is in San Mateo and what to expect. Based on the historical weather data of San Mateo, you can view the average temperature, rainfall, wind, and UV index for each day of the month.