Edinburgh weather in September 2025

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

  • 16°C maximum daytime temperature in September in Edinburgh16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in Edinburgh17
    17 days with some rainfall
  • 9°C minimum night-time temperature in September in Edinburgh9
    9°C min night temperature
  • 13 hours of daylight per day in September in Edinburgh13
    13 hours of daylight per day
  • No heat & humidity in September in Edinburgh0
    No heat & humidity
  • 71 mm monthly rainfall in September in Edinburgh71
    71 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Edinburgh3
    3 (Moderate) UV index
  • 13°C sea temperature in September in Edinburgh13
    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.

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

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More about Scotland

How warm is it in Edinburgh in September?

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

How sunny is it in Edinburgh in September?

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

How warm is the sea around Edinburgh in September?

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

Does it rain in Edinburgh in September?

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

Edinburgh September sunrise & sunset times

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

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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