Scilly Isles weather in October 2025

Expect 14°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Scilly Isles in October. Check more long-term weather averages for Scilly Isles in October before you book your next holiday to England in 2025/2026.

  • 14°C maximum daytime temperature in October in Scilly Isles14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 18 days with some rainfall in October in Scilly Isles18
    18 days with some rainfall
  • 10°C minimum night-time temperature in October in Scilly Isles10
    10°C min night temperature
  • 11 hours of daylight per day in October in Scilly Isles11
    11 hours of daylight per day
  • No heat & humidity in October in Scilly Isles0
    No heat & humidity
  • 119 mm monthly rainfall in October in Scilly Isles119
    119 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Scilly Isles2
    2 (Low) UV index
  • 14°C sea temperature in October in Scilly Isles14
    14°C sea temperature

More about Scilly Isles

Scilly Isles by month

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Recommended for England

  • Save on multiple attractions in Blackpool with Pick 'n' Mix pass
  • Build passes around preferred attractions & number of days
  • Including Circus, Eye, SEA LIFE, Dungeon & Madam Tussauds

The October weather guide for England (Scilly Isles) 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 England

How warm is it in Scilly Isles in October?

Daytime temperatures usually reach 14°C in Scilly Isles in October, falling to 10°C at night.

How sunny is it in Scilly Isles in October?

There are normally 3 hours of bright sunshine each day in Scilly Isles in October - that's 32% of daylight hours.

How warm is the sea around Scilly Isles in October?

The average sea temperature around Scilly Isles in October is 14°C.

Does it rain in Scilly Isles in October?

There are usually 18 days with some rain in Scilly Isles in October and the average monthly rainfall is 119mm.

Scilly Isles October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:25 18:03
Thursday, 16th October 2025 06:49 17:32
Friday, 31st October 2025 07:13 17:04

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