This depends on the place in Romania !
What is the average temperature late September in Chicago \
This strongly depends on the coordinates.
Depending on the region; see the links bellow.
what is the average temperature in September in Sardinia Get ore Info on Sardinia in September here: http://www.lamurichessa.it/LaMurichessa05_e_private_accomodation_breakfast_sardinia.htm
The average temperature in Marbella for the month of September is 23o C.
The average temperature in Oslo in September was 10,8oC in 2008.
The average high temperature in Albuquerque in September is 82 degrees Fahrenheit. The average low temperature in Albuquerque in September is 56 degrees Fahrenheit.
the average tempo is 15.6C
The average temperature in Florence, Oregon in September 2008 was 55 degrees F.
In Romania, the average high temperature during fall ranges from 15-20°C (59-68°F), while the average low temperature ranges from 5-10°C (41-50°F). Temperatures can vary depending on the region and specific month within the fall season.
Usually in the 70's