Greenock weather in October 2025

Expect daytime maximum temperatures of 11°C in Greenock, Scotland in October based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 232 mm of rainfall in the month.

  • 11°C maximum daytime temperature in October in Greenock11
    11°C max day temperature
  • 2 hours of sunshine per day
  • 21 days with some rainfall in October in Greenock21
    21 days with some rainfall
  • 6°C minimum night-time temperature in October in Greenock6
    6°C min night temperature
  • 10 hours of daylight per day in October in Greenock10
    10 hours of daylight per day
  • No heat & humidity in October in Greenock0
    No heat & humidity
  • 232 mm monthly rainfall in October in Greenock232
    232 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Greenock1
    1 (Low) UV index
  • 12°C sea temperature in October in Greenock12
    12°C sea temperature

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The October weather guide for Scotland (Greenock) 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 Greenock in October?

Daytime temperatures usually reach 13°C in Greenock in October, falling to 6°C at night.

How sunny is it in Greenock in October?

There are normally 3 hours of bright sunshine each day in Greenock in October - that's 27% of daylight hours.

How warm is the sea around Greenock in October?

The average sea temperature around Greenock in October is 12°C.

Does it rain in Greenock in October?

There are usually 18 days with some rain in Greenock in October and the average monthly rainfall is 73mm.

Greenock October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:22 17:54
Thursday, 16th October 2025 06:53 17:15
Friday, 31st October 2025 07:24 16:40

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