Normal weather on 18 September in Dorchester
The weather on 18 September in Dorchester has an average temperature of about 30°C during the day. The maximum temperature can reach up to 33°C, while the minimum temperature can be 24°C.
On average, 0,3 mm of rain falls in Dorchester on 18 September. The wind speed is 3 Beaufort and mainly comes from East.
18 September Averages for Dorchester
![]() | 30°C |
![]() | 33°C |
![]() | 24°C |
![]() | 0,3 mm |
![]() | 1 day |
Temperature on 18 September in Dorchester per Year
This graph shows the measured temperature on 18 September in Dorchester per year, measured in degrees Celsius, over the past years.
Precipitation on 18 September in Dorchester per Year
This graph shows the total measured precipitation in millimeters on 18 September in Dorchester per year over the past years.
Average weather in Dorchester per month
Click on a month below to see in detail how the weather typically is in Dorchester and what to expect. Based on the historical weather data of Dorchester, you can view the average temperature, precipitation, wind, and UV index for each day of the month.