Newcastle weather in October 2025

Q: How warm is it in Newcastle in October?

Daytime temperatures usually reach 13°C in Newcastle in October, falling to 7°C at night.

Q: How sunny is it in Newcastle in October?

There are normally 3 hours of bright sunshine each day in Newcastle in October - that's 29% of daylight hours.

Q: How warm is the sea around Newcastle in October?

The average sea temperature around Newcastle in October is 13°C.

Q: Does it rain in Newcastle in October?

There are usually 18 days with some rain in Newcastle in October and the average monthly rainfall is 127mm.

Expect 13°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Newcastle in October. Check more long-term weather averages for Newcastle in October before you book your next holiday to Northern Ireland in 2025/2026.

13
13°C max day temperature
3
3 hours of sunshine per day
18
18 days with some rainfall
7
7°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
127
127 mm of monthly rainfall
2
2 (Low) UV index
13
13°C sea temperature

More about Newcastle

Newcastle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Rural Retreats: Dog friendly holiday properties

Sale

Search for dog friendly cottages in the UK
Book stays in Sussex, Shropshire, Somerset & more
Filter search by selecting holiday preferences

Go to Rural Retreats deal >>

View all Rural Retreats offers

The October weather guide for Northern Ireland (Newcastle) 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)