Crap Towns / Mountain Ash / Weather

How often does it rain in Mountain Ash?

It rains in Mountain Ash on 175 days a year (at least 1 mm, on the 1991 to 2020 average), 38% higher than the typical town's 127. That makes it joint 41st wettest of the 984 towns in our table. The rain adds up to 1,924 mm a year, 2.5 times the typical town's 766. It gets 1,445 hours of sunshine a year, 6% lower than the typical town's 1,532: the 257th gloomiest.

On the 1991 to 2020 average
A yearHereTypical town
Days of rain (at least 1 mm)175127
Rainfall (mm)1,924766
Hours of sunshine1,4451,532
Nearby towns
TownDistanceDays of rain a year
Treorchy9.0 km187
Tonypandy8.4 km185
Rhondda7.5 km182
Porth8.1 km180
Aberdare4.7 km177
Mountain Ash–175
Merthyr Tydfil7.7 km173
Pontypridd9.6 km171
Bargod10.6 km167
Abercynon5.7 km162
Treharris6.1 km162
The typical town–127