Iona weather in July 2026

Expect daytime maximum temperatures of 16°C in Iona, Scotland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 113 mm of rainfall in the month.

  • 16°C maximum daytime temperature in July in Iona16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in July in Iona17
    17 days with some rainfall
  • 11°C minimum night-time temperature in July in Iona11
    11°C min night temperature
  • 17 hours of daylight per day in July in Iona17
    17 hours of daylight per day
  • No heat & humidity in July in Iona0
    No heat & humidity
  • 113 mm monthly rainfall in July in Iona113
    113 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in July in Iona5
    5 (Moderate) UV index
  • 13°C sea temperature in July in Iona13
    13°C sea temperature

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The July 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 hot is it in Iona in July?

Daytime temperatures usually reach 18°C in Iona in July, falling to 10°C at night.

How sunny is it in Iona in July?

There are normally 5 hours of bright sunshine each day in Iona in July - that's 31% of daylight hours.

How warm is the sea around Iona in July?

The average sea temperature around Iona in July is 13°C.

Does it rain in Iona in July?

There are usually 14 days with some rain in Iona in July and the average monthly rainfall is 62mm.

Iona July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 03:42 21:17
Thursday, 16th July 2026 04:00 21:03
Friday, 31st July 2026 04:26 20:37

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