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Wales weather in October 2025
Expect 57°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Wales in October. Check more long-term weather averages for Wales in October before you book your next holiday to Wales in 2025/2026.
- 57°F max day temperature
57 - 3 hours of sunshine per day
- 18 days with some rainfall
18 - 46°F min night temperature
46 - 11 hours of daylight per day
11 - No heat & humidity
0 - 4.0 inches of monthly rainfall
4.0 - 2 (Low) UV index
2 - 57°F sea temperature
57
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The October weather guide for Wales (Cardiff) 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 Wales destinations
Below are average maximum temperatures at popular countries, regions and places in Wales in October. Select a holiday destination to see more weather parameters.
All Wales regions
All Wales destinations
- Aberaeron
- Abergavenny
- Aberystwyth
- Bangor
- Barmouth
- Betws-y-Coed
- Brecon
- Builth Wells
- Caernarfon
- Camarthen
- Cardiff
- Chepstow
- Colwyn Bay
- Cowbridge
- Fishguard
- Gower Peninsula
- Haverfordwest
- Hay-on-Wye
- Holyhead
- Lake Vyrnwy
- Llangollen
- Machynlleth
- Monmouth
- Pembroke
- Porthcawl
- Porthmadog
- Pwllheli
- Rhayader
- Rhyl
- St Davids
- Swansea
- Tenby
- Welshpool
- Wrexham
Metric (°C) | Imperial (°F)
More about Wales
How warm is it in Wales in October?
Daytime temperatures usually reach 57°F in Cardiff, Wales in October, falling to 46°F at night.
How sunny is it in Wales in October?
There are normally 3 hours of bright sunshine each day in Cardiff, Wales in October - that's 28% of daylight hours.
How warm is the sea around Wales in October?
The average sea temperature around Cardiff, Wales in October is 57°F.
Does it rain in Wales in October?
There are usually 18 days with some rain in Cardiff, Wales in October and the average monthly rainfall is 4.0 inches.
Wales October sunrise & sunset times
Browse the sunrise and sunset times for Wales in October 2025. Select a month to view Wales sunrise and sunset times for the next 12 months. The Wales sunrise and sunset times shown below are for Cardiff.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Wednesday, 1st October 2025 | 06:14 | 17:50 |
| Thursday, 16th October 2025 | 06:39 | 17:17 |
| Friday, 31st October 2025 | 07:05 | 16:47 |
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