Stornoway, Lewis weather in September 2024

Expect 57°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Stornoway, Lewis in September. Check more long-term weather averages for Stornoway, Lewis in September before you book your next holiday to Scotland in 2024/2025.

  • 57°F maximum daytime temperature in September in Stornoway, Lewis57
    57°F max day temperature
  • 3 hours of sunshine per day
  • 22 days with some rainfall in September in Stornoway, Lewis22
    22 days with some rainfall
  • 46°F minimum night-time temperature in September in Stornoway, Lewis46
    46°F min night temperature
  • 13 hours of daylight per day in September in Stornoway, Lewis13
    13 hours of daylight per day
  • No heat & humidity in September in Stornoway, Lewis0
    No heat & humidity
  • 5.3 inches monthly rainfall in September in Stornoway, Lewis5.3
    5.3 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Stornoway, Lewis3
    3 (Moderate) UV index
  • 55°F sea temperature in September in Stornoway, Lewis55
    55°F sea temperature

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The September weather guide for Scotland (Stornoway, Lewis) 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 Stornoway, Lewis in September?

Daytime temperatures usually reach 57°F in Stornoway, Lewis in September, falling to 46°F at night.

How sunny is it in Stornoway, Lewis in September?

There are normally 3 hours of bright sunshine each day in Stornoway, Lewis in September - that's 26% of daylight hours.

How warm is the sea around Stornoway, Lewis in September?

The average sea temperature around Stornoway, Lewis in September is 55°F.

Does it rain in Stornoway, Lewis in September?

There are usually 22 days with some rain in Stornoway, Lewis in September and the average monthly rainfall is 5.3 inches.

Stornoway, Lewis September sunrise & sunset times

Browse the sunrise and sunset times for Stornoway, Lewis in September 2024. Select a month to view Stornoway, Lewis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:26 20:23
Sunday, 15th September 2024 06:56 19:44
Monday, 30th September 2024 07:29 19:01

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