Weather In Portugal In October 2024 In Degrees. In october in algarve, the average air temperature ranges from 23 °c (73 °f) during the day to 15 °c (58 °f) at night. Weather ☀ ⛅ lisbon ☀ ⛅ october ☀ ⛅ information on temperature, sunshine hours, water temperature & rainfall in october for lisbon.
In general, the average temperature in lisbon at the beginning of october is 24.4 °c. Temperatures this month range from a low of 22°c to a high of 27°c.