St Andrews weather in September 2025

Expect 59°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in St Andrews in September. Check more long-term weather averages for St Andrews in September before you book your next holiday to Scotland in 2025/2026.

  • 59°F maximum daytime temperature in September in St Andrews59
    59°F max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in St Andrews17
    17 days with some rainfall
  • 46°F minimum night-time temperature in September in St Andrews46
    46°F min night temperature
  • 13 hours of daylight per day in September in St Andrews13
    13 hours of daylight per day
  • No heat & humidity in September in St Andrews0
    No heat & humidity
  • 2.8 inches monthly rainfall in September in St Andrews2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in St Andrews3
    3 (Moderate) UV index
  • 55°F sea temperature in September in St Andrews55
    55°F sea temperature

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The September weather guide for Scotland (St Andrews) 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)  |  Imperial (°F)

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More about Scotland

How warm is it in St Andrews in September?

Daytime temperatures usually reach 59°F in St Andrews in September, falling to 46°F at night.

How sunny is it in St Andrews in September?

There are normally 4 hours of bright sunshine each day in St Andrews in September - that's 31% of daylight hours.

How warm is the sea around St Andrews in September?

The average sea temperature around St Andrews in September is 55°F.

Does it rain in St Andrews in September?

There are usually 17 days with some rain in St Andrews in September and the average monthly rainfall is 2.8 inches.

St Andrews September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:15 19:06
Monday, 15th September 2025 05:43 18:29
Tuesday, 30th September 2025 06:13 17:48

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