Cascais weather in February 2026

Expect daytime maximum temperatures of 15°C in Cascais, Portugal in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 121 mm of rainfall in the month.

  • 15°C maximum daytime temperature in February in Cascais15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in February in Cascais14
    14 days with some rainfall
  • 9°C minimum night-time temperature in February in Cascais9
    9°C min night temperature
  • 11 hours of daylight per day in February in Cascais11
    11 hours of daylight per day
  • No heat & humidity in February in Cascais0
    No heat & humidity
  • 121 mm monthly rainfall in February in Cascais121
    121 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Cascais3
    3 (Moderate) UV index
  • 14°C sea temperature in February in Cascais14
    14°C sea temperature

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The February weather guide for Portugal (Cascais) 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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More about Portugal

How warm is it in Cascais in February?

Daytime temperatures usually reach 15°C in Cascais in February, falling to 9°C at night.

How sunny is it in Cascais in February?

There are normally 5 hours of bright sunshine each day in Cascais in February - that's 49% of daylight hours.

How warm is the sea around Cascais in February?

The average sea temperature around Cascais in February is 14°C.

Does it rain in Cascais in February?

There are usually 14 days with some rain in Cascais in February and the average monthly rainfall is 121mm.

Cascais February sunrise & sunset times

Browse the sunrise and sunset times for Cascais in February 2026. Select a month to view Cascais sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 07:44 17:59
Saturday, 14th February 2026 07:30 18:14
Saturday, 28th February 2026 07:11 18:29

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