Normal weather in Somerville in September
The weather in Somerville in September has an average temperature of around 33°C during the day. On average, September sees 102 mm of rain in Somerville. The wind speed is 5 Beaufort and mainly comes from Southeast.
After August, September in Somerville starts with a temperature of 33°C and ends around October at 32°C.
The hurricane season in Somerville lasts from early June to late November.
September averages for Somerville
Average temperature | 33°C |
Highest daytime temperature | 33°C |
Lowest daytime temperature | 32°C |
Total rainfall | 102 mm |
Rainy days | 8 days |
Temperature per day in September in Somerville
This graph shows the average daily maximum temperatures in September in Somerville, indicated in degrees Celsius.
Rainfall per day in September in Somerville
This graph shows the average daily rainfall in September in Somerville, indicated in millimeters.
UV index per day in September in Somerville
This graph shows the average daily UV index in September in Somerville.
Yearly temperature in September in Somerville
This graph shows the average yearly temperature in September in Somerville, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in Somerville
This graph shows the average yearly rainfall in millimeters in September in Somerville, over the past years.
Average daily weather in September
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Experiences with the weather in September in Somerville
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Average weather in Somerville by month
Click on a month below to see in detail how the weather typically is in Somerville and what to expect. Based on the historical weather data of Somerville, you can view the average temperature, rainfall, wind, and UV index for each day of the month.