Guia weather in January 2025

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Guia in January. Check more long-term weather averages for Guia in January before you book your next holiday to Algarve in 2025/2026.

  • 16°C maximum daytime temperature in January in Guia16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in January in Guia9
    9 days with some rainfall
  • 8°C minimum night-time temperature in January in Guia8
    8°C min night temperature
  • 10 hours of daylight per day in January in Guia10
    10 hours of daylight per day
  • No heat & humidity in January in Guia0
    No heat & humidity
  • 97 mm monthly rainfall in January in Guia97
    97 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Guia2
    2 (Low) UV index
  • 16°C sea temperature in January in Guia16
    16°C sea temperature

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The January weather guide for Algarve (Guia) 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 the Algarve

How warm is it in Guia in January?

Daytime temperatures usually reach 16°C in Guia in January, falling to 8°C at night.

How sunny is it in Guia in January?

There are normally 5 hours of bright sunshine each day in Guia in January - that's 54% of daylight hours.

How warm is the sea around Guia in January?

The average sea temperature around Guia in January is 16°C.

Does it rain in Guia in January?

There are usually 9 days with some rain in Guia in January and the average monthly rainfall is 97mm.

Guia January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:47 17:27
Thursday, 16th January 2025 07:45 17:41
Friday, 31st January 2025 07:37 17:57

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