Normal weather on 20 April in San Marcos
The weather on 20 April in San Marcos has an average temperature of about 18°C during the day. The maximum temperature can reach up to 25°C, while the minimum temperature can be 15°C.
On average, 2 mm of rain falls in San Marcos on 20 April. The wind speed is 4 Beaufort and mainly comes from Southwest.
20 April Averages for San Marcos
 Average temperature | 18°C |
 Highest daytime temperature | 25°C |
| Lowest daytime temperature | 15°C |
 Total rainfall | 2 mm |
| Rainy days | 1 day |
Temperature on 20 April in San Marcos per Year
This graph shows the measured temperature on 20 April in San Marcos per year, measured in degrees Celsius, over the past years.
Precipitation on 20 April in San Marcos per Year
This graph shows the total measured precipitation in millimeters on 20 April in San Marcos per year over the past years.
Average weather in San Marcos per month
Click on a month below to see in detail how the weather typically is in San Marcos and what to expect. Based on the historical weather data of San Marcos, you can view the average temperature, precipitation, wind, and UV index for each day of the month.