Scotland weather in September 2025

Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Scotland in September. Check more long-term weather averages for Scotland in September before you book your next holiday to Scotland in 2025/2026.

  • 16°C maximum daytime temperature in September in Scotland (Edinburgh)16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in Scotland (Edinburgh)17
    17 days with some rainfall
  • 9°C minimum night-time temperature in September in Scotland (Edinburgh)9
    9°C min night temperature
  • 13 hours of daylight per day in September in Scotland (Edinburgh)13
    13 hours of daylight per day
  • No heat & humidity in September in Scotland (Edinburgh)0
    No heat & humidity
  • 71 mm monthly rainfall in September in Scotland (Edinburgh)71
    71 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Scotland (Edinburgh)3
    3 (Moderate) UV index
  • 13°C sea temperature in September in Scotland (Edinburgh)13
    13°C sea temperature

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The September weather guide for Scotland (Edinburgh) 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.

Top Scotland destinations

Below are average maximum temperatures at popular countries, regions and places in Scotland in September. Select a holiday destination to see more weather parameters.

All Scotland destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Scotland

How warm is it in Scotland in September?

Daytime temperatures usually reach 16°C in Edinburgh, Scotland in September, falling to 9°C at night.

How sunny is it in Scotland in September?

There are normally 4 hours of bright sunshine each day in Edinburgh, Scotland in September - that's 28% of daylight hours.

How warm is the sea around Scotland in September?

The average sea temperature around Edinburgh, Scotland in September is 13°C.

Does it rain in Scotland in September?

There are usually 17 days with some rain in Edinburgh, Scotland in September and the average monthly rainfall is 71mm.

Scotland September sunrise & sunset times

Browse the sunrise and sunset times for Scotland in September 2025. Select a month to view Scotland sunrise and sunset times for the next 12 months. The Scotland sunrise and sunset times shown below are for Edinburgh.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:17 19:07
Monday, 15th September 2025 05:45 18:30
Tuesday, 30th September 2025 06:14 17:50

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