Normal weather on 21 September in El Cajón
The weather on 21 September in El Cajón has an average temperature of about 32°C during the day. The maximum temperature can reach up to 33°C, while the minimum temperature can be 28°C.
On average, 13 mm of rain falls in El Cajón on 21 September. The wind speed is 3 Beaufort and mainly comes from Southwest.
21 September Averages for El Cajón
 Average temperature | 32°C |
 Highest daytime temperature | 33°C |
| Lowest daytime temperature | 28°C |
 Total rainfall | 13 mm |
| Rainy days | 1 day |
Temperature on 21 September in El Cajón per Year
This graph shows the measured temperature on 21 September in El Cajón per year, measured in degrees Celsius, over the past years.
Precipitation on 21 September in El Cajón per Year
This graph shows the total measured precipitation in millimeters on 21 September in El Cajón per year over the past years.
Average weather in El Cajón per month
Click on a month below to see in detail how the weather typically is in El Cajón and what to expect. Based on the historical weather data of El Cajón, you can view the average temperature, precipitation, wind, and UV index for each day of the month.
