Sundial S of Porch, Church of St Mwrog is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 16 May 1978. Monument.

Sundial S of Porch, Church of St Mwrog

WRENN ID
first-paling-marsh
Grade
II
Local Planning Authority
Denbighshire
Constituency
Clwyd East MP: Becky Gittins (Lab)
Country
Wales
Date first listed
16 May 1978
Type
Monument
Address
Sundial S of Porch, Church of St Mwrog, Llanfwrog, Ruthin
OS grid reference
SJ 113 578
Coordinates
53.11013, -3.32548
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The sundial located south of the porch of the Church of St Mwrog is a circular, slightly tapering monolithic column. It is ringed at both the top and bottom and stands on a circular base. The column is set on a wide two-tier circular stone plinth, with moulded top edges on each tier. At the top of the column is a circular bronze sundial, which is dated 1987 and features the names M Williams, H Davies, D Edwards, and G Edwards.

Local climate

Sundial S of Porch, Church of St Mwrog sits in a wetter-than-average part of the UK, with an average of 960 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 60% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 72% of listed buildings. Of these, 21 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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Nearby listed buildings

  1. Church of St Mwrog Grade II* 16 m
  2. Lychgate W of Church of St Mwrog Grade II 26 m
  3. Monument in St Mwrog's Churchyard Grade II 28 m
  4. Churchyard boundary walls, including East Lychgate, at Church of St Mwrog Grade II 33 m
  5. Hearse House in St Mwrog's Churchyard Grade II 42 m
  6. Cross Keys Hotel Grade II 43 m
  7. 149 Mwrog Street Grade II 106 m
  8. Pen y Bryn Grade II 106 m
  9. 147 Mwrog Street Grade II 115 m
  10. Brynffynon Grade II 129 m