Iona weather in January 2026

Expect daytime maximum temperatures of 7°C in Iona, Scotland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 170 mm of rainfall in the month.

  • 7°C maximum daytime temperature in January in Iona7
    7°C max day temperature
  • 1 hour of sunshine per day
  • 22 days with some rainfall in January in Iona22
    22 days with some rainfall
  • 3°C minimum night-time temperature in January in Iona3
    3°C min night temperature
  • 8 hours of daylight per day in January in Iona8
    8 hours of daylight per day
  • No heat & humidity in January in Iona0
    No heat & humidity
  • 170 mm monthly rainfall in January in Iona170
    170 mm of monthly rainfall
  • No UV (maximum) index in January in Iona0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Iona8
    8°C sea temperature

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The January weather guide for Scotland (Iona) 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 Scotland

How cold is it in Iona in January?

Daytime temperatures usually reach 7°C in Iona in January, falling to 3°C at night.

How sunny is it in Iona in January?

There are normally 1 hour of bright sunshine each day in Iona in January - that's 14% of daylight hours.

Is the sea cold around Iona in January?

The average sea temperature around Iona in January is 8°C.

Does it rain in Iona in January?

There are usually 22 days with some rain in Iona in January and the average monthly rainfall is 170mm.

Iona January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:59 16:00
Friday, 16th January 2026 08:47 16:24
Saturday, 31st January 2026 08:24 16:55

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