Normal weather on 18 September in San Manuel
The weather on 18 September in San Manuel has an average temperature of about 16°C during the day. The maximum temperature can reach up to 24°C, while the minimum temperature can be 13°C.
On average, 5,3 mm of rain falls in San Manuel on 18 September. The wind speed is 3 Beaufort and mainly comes from Southwest.
18 September Averages for San Manuel
![]() | 16°C |
![]() | 24°C |
![]() | 13°C |
![]() | 5,3 mm |
![]() | 1 day |
Temperature on 18 September in San Manuel per Year
This graph shows the measured temperature on 18 September in San Manuel per year, measured in degrees Celsius, over the past years.
Precipitation on 18 September in San Manuel per Year
This graph shows the total measured precipitation in millimeters on 18 September in San Manuel per year over the past years.
Average weather in San Manuel per month
Click on a month below to see in detail how the weather typically is in San Manuel and what to expect. Based on the historical weather data of San Manuel, you can view the average temperature, precipitation, wind, and UV index for each day of the month.