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- Travel before 13th February 2025 (inclusive)
Brittany weather in October 2025
Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Brittany in October. Check more long-term weather averages for Brittany in October before you book your next holiday to Brittany in 2025/2026.
- 1616°C max day temperature
- 4 hours of sunshine per day
- 1818 days with some rainfall
- 1010°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 9999 mm of monthly rainfall
- 33 (Moderate) UV index
- 1515°C sea temperature
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Recommended for Brittany
Expires at 23:59 on Thursday 13th Feb 2025 · View all Brittany Ferries offers
The October weather guide for Brittany (Brest) 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.
Top Brittany destinations
Below are average maximum temperatures at popular countries, regions and places in Brittany in October. Select a holiday destination to see more weather parameters.
- Arzon
- L'Orient
- Le Guilvinec
- Quiberon
- Rennes
- Vannes
- Audierne
- Benodet
- Brest
- Cap-Coz
- Crozon
- Dinard
- Douarnenez
- Lannion
- Le Conquet
- Perros-Guirec
- Quimper
- Roscoff
- St Malo
- Trebeurden
Metric (°C / mm) | Imperial (°F / inches)
More about France
How warm is it in Brittany in October?
Daytime temperatures usually reach 16°C in Brest, Brittany in October, falling to 10°C at night.
How sunny is it in Brittany in October?
There are normally 4 hours of bright sunshine each day in Brest, Brittany in October - that's 36% of daylight hours.
How warm is the sea around Brittany in October?
The average sea temperature around Brest, Brittany in October is 15°C.
Does it rain in Brittany in October?
There are usually 18 days with some rain in Brest, Brittany in October and the average monthly rainfall is 99mm.
Brittany October sunrise & sunset times
Browse the sunrise and sunset times for Brittany in October 2025. Select a month to view Brittany sunrise and sunset times for the next 12 months. The Brittany sunrise and sunset times shown below are for Brest.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 07:17 | 18:57 |
Thursday, 16th October 2025 | 07:39 | 18:27 |
Friday, 31st October 2025 | 08:02 | 18:00 |
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