Ullapool weather in September 2025

Expect 13°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Ullapool in September. Check more long-term weather averages for Ullapool in September before you book your next holiday to Scotland in 2025/2026.

  • 13°C maximum daytime temperature in September in Ullapool13
    13°C max day temperature
  • 3 hours of sunshine per day
  • 23 days with some rainfall in September in Ullapool23
    23 days with some rainfall
  • 7°C minimum night-time temperature in September in Ullapool7
    7°C min night temperature
  • 13 hours of daylight per day in September in Ullapool13
    13 hours of daylight per day
  • No heat & humidity in September in Ullapool0
    No heat & humidity
  • 178 mm monthly rainfall in September in Ullapool178
    178 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Ullapool3
    3 (Moderate) UV index
  • 13°C sea temperature in September in Ullapool13
    13°C sea temperature

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The September weather guide for Scotland (Ullapool) 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 warm is it in Ullapool in September?

Daytime temperatures usually reach 13°C in Ullapool in September, falling to 7°C at night.

How sunny is it in Ullapool in September?

There are normally 3 hours of bright sunshine each day in Ullapool in September - that's 21% of daylight hours.

How warm is the sea around Ullapool in September?

The average sea temperature around Ullapool in September is 13°C.

Does it rain in Ullapool in September?

There are usually 23 days with some rain in Ullapool in September and the average monthly rainfall is 178mm.

Ullapool September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:21 19:19
Monday, 15th September 2025 05:51 18:39
Tuesday, 30th September 2025 06:23 17:57

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