San Juan weather in January 2025

Expect 14°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in San Juan in January. Check more long-term weather averages for San Juan in January before you book your next holiday to Ibiza in 2025/2026.

  • 14°C maximum daytime temperature in January in San Juan14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in January in San Juan14
    14 days with some rainfall
  • 7°C minimum night-time temperature in January in San Juan7
    7°C min night temperature
  • 10 hours of daylight per day in January in San Juan10
    10 hours of daylight per day
  • No heat & humidity in January in San Juan0
    No heat & humidity
  • 39 mm monthly rainfall in January in San Juan39
    39 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in San Juan2
    2 (Low) UV index
  • 15°C sea temperature in January in San Juan15
    15°C sea temperature

More about San Juan

San Juan by month

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The January weather guide for Ibiza (San Juan) 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 Ibiza

How warm is it in San Juan in January?

Daytime temperatures usually reach 14°C in San Juan in January, falling to 7°C at night.

How sunny is it in San Juan in January?

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

How warm is the sea around San Juan in January?

The average sea temperature around San Juan in January is 15°C.

Does it rain in San Juan in January?

There are usually 14 days with some rain in San Juan in January and the average monthly rainfall is 39mm.

San Juan January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:13 17:42
Thursday, 16th January 2025 08:11 17:57
Friday, 31st January 2025 08:01 18:14

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