Will it be a White Christmas in Brynmawr?
Snow odds for Brynmawr, Wales, on Christmas Day 2026.
The historical picture
Over the 34 years from 1991–2024, Brynmawr has had a white Christmas about 1 year in 10: 5 of 34 years saw snow fall on Christmas Eve or Day. The most recent was 2009.
14%
White Christmas
6%
Snow on the Day
9%
Snow on the Eve
Christmases in Brynmawr, 1991–2024
'91
'92
'93
'94
'95
'96
'97
'98
'99
'00
'01
'02
'03
'04
'05
'06
'07
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
White Christmas No snow
About Brynmawr
Elevation
382 m
Region
Wales
Model
1 km, in-house
Higher and more northerly places tend to score better, and Brynmawr sits at 382 m.
Nearby places
Frequently asked questions
- Will it snow in Brynmawr this Christmas?
- The current estimate is a 14% chance of a white Christmas in Brynmawr in 2026. This far out the number comes from our climate model; it sharpens on its own as the live forecast comes into range, within about a month of Christmas.
- How often does Brynmawr have a white Christmas?
- Over 1991–2024, snow fell on Christmas Eve or Day in Brynmawr about 1 year in 10 (5 of 34 years).
- When did Brynmawr last have a white Christmas?
- The most recent white Christmas in Brynmawr in our 1991–2024 records was 2009.