Gairloch weather in September 2025

Expect daytime maximum temperatures of 14°C in Gairloch, Scotland in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 24 days with some rainfall and typically 195 mm of rainfall in the month.

  • 14°C maximum daytime temperature in September in Gairloch14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 24 days with some rainfall in September in Gairloch24
    24 days with some rainfall
  • 9°C minimum night-time temperature in September in Gairloch9
    9°C min night temperature
  • 13 hours of daylight per day in September in Gairloch13
    13 hours of daylight per day
  • No heat & humidity in September in Gairloch0
    No heat & humidity
  • 195 mm monthly rainfall in September in Gairloch195
    195 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Gairloch3
    3 (Moderate) UV index
  • 13°C sea temperature in September in Gairloch13
    13°C sea temperature

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The September weather guide for Scotland (Gairloch) 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 Gairloch in September?

Daytime temperatures usually reach 14°C in Gairloch in September, falling to 9°C at night.

How sunny is it in Gairloch in September?

There are normally 3 hours of bright sunshine each day in Gairloch in September - that's 23% of daylight hours.

How warm is the sea around Gairloch in September?

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

Does it rain in Gairloch in September?

There are usually 24 days with some rain in Gairloch in September and the average monthly rainfall is 195mm.

Gairloch September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:24 19:20
Monday, 15th September 2025 05:53 18:41
Tuesday, 30th September 2025 06:25 17:59

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