Normal weather on 21 May in San Antonio de Río Viejo
The weather on 21 May in San Antonio de Río Viejo has an average temperature of about 34°C during the day. The maximum temperature can reach up to 41°C, while the minimum temperature can be 29°C.
On average, 4,6 mm of rain falls in San Antonio de Río Viejo on 21 May. The wind speed is 2 Beaufort and mainly comes from Southeast.
21 May Averages for San Antonio de Río Viejo
 Average temperature | 34°C |
 Highest daytime temperature | 41°C |
| Lowest daytime temperature | 29°C |
 Total rainfall | 4,6 mm |
| Rainy days | 1 day |
Temperature on 21 May in San Antonio de Río Viejo per Year
This graph shows the measured temperature on 21 May in San Antonio de Río Viejo per year, measured in degrees Celsius, over the past years.
Rainfall on 21 May in San Antonio de Río Viejo per Year
This graph shows the total measured rainfall in millimeters on 21 May in San Antonio de Río Viejo per year over the past years.
Average weather in San Antonio de Río Viejo by month
Click on a month below to see in detail how the weather typically is in San Antonio de Río Viejo and what to expect. Based on the historical weather data of San Antonio de Río Viejo, you can view the average temperature, rainfall, wind, and UV index for each day of the month.