Lisbon weather in October 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Lisbon in October. Check more long-term weather averages for Lisbon in October before you book your next holiday to Portugal in 2025/2026.

  • 23°C maximum daytime temperature in October in Lisbon23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in October in Lisbon10
    10 days with some rainfall
  • 15°C minimum night-time temperature in October in Lisbon15
    15°C min night temperature
  • 11 hours of daylight per day in October in Lisbon11
    11 hours of daylight per day
  • No heat & humidity in October in Lisbon0
    No heat & humidity
  • 80 mm monthly rainfall in October in Lisbon80
    80 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Lisbon4
    4 (Moderate) UV index
  • 18°C sea temperature in October in Lisbon18
    18°C sea temperature

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The October weather guide for Portugal (Lisbon) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Lisbon in October?

Daytime temperatures usually reach 23°C in Lisbon in October, falling to 15°C at night.

How sunny is it in Lisbon in October?

There are normally 7 hours of bright sunshine each day in Lisbon in October - that's 61% of daylight hours.

How warm is the sea around Lisbon in October?

The average sea temperature around Lisbon in October is 18°C.

Does it rain in Lisbon in October?

There are usually 10 days with some rain in Lisbon in October and the average monthly rainfall is 80mm.

Lisbon October sunrise & sunset times

Browse the sunrise and sunset times for Lisbon in October 2025. Select a month to view Lisbon sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:33 18:19
Thursday, 16th October 2025 06:47 17:57
Friday, 31st October 2025 07:03 17:37

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