Normal weather in Yerba Buena in September
The weather in Yerba Buena in September has an average temperature of around 22°C during the day. On average, September sees 1 mm of rain in Yerba Buena. The wind speed is 3 Beaufort and mainly comes from Northwest.
After August, September in Yerba Buena starts with a temperature of 20°C and ends around October at 24°C.
September averages for Yerba Buena
 Average temperature | 22°C |
 Highest daytime temperature | 24°C |
| Lowest daytime temperature | 20°C |
 Total rainfall | 1 mm |
| Rainy days | 1 day |
Temperature per day in September in Yerba Buena
This graph shows the average daily maximum temperatures in September in Yerba Buena, indicated in degrees Celsius.
Precipitation per day in September in Yerba Buena
This graph shows the average daily precipitation in September in Yerba Buena, indicated in millimeters.
UV index per day in September in Yerba Buena
This graph shows the average daily UV index in September in Yerba Buena.
Yearly temperature in September in Yerba Buena
This graph shows the average yearly temperature in September in Yerba Buena, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Yerba Buena
This graph shows the average yearly precipitation in millimeters in September in Yerba Buena, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in Yerba Buena per month
Click on a month below to see in detail how the weather typically is in Yerba Buena and what to expect. Based on the historical weather data of Yerba Buena, you can view the average temperature, precipitation, wind, and UV index for each day of the month.