Few UK towns get fewer frosts than Parcllyn
Peak summer warmth arrives in July, with afternoons near 19.0°C (66°F). Its July afternoons stay fresher than in 91% of UK towns. Temperatures cover 16°C across the year, low to high. From June to September, highs of 17–19°C make it easy to spend the day outdoors.
Met Office 1991–2020 averages for the town itself.
A year in Parcllyn at a glance
Each month’s typical high and low, in °C.
What a year in Parcllyn feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 1,077 mm of rain a year
November is the wettest month and April the driest. About 27 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Aberporth
17 air frosts and 2 days of 25°C a year
On about 17 nights a year the air drops below freezing; days that stay below freezing are rare. About 2 days a year reach 25°C (77°F).
Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.
The Met Office station at Aberporth
Aberporth is 0.6 miles north-west of Parcllyn, 133 m (436 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| Month | High | Low | Rain | Air frosts | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.8°C | 3.4°C | 90 mm | 4.5 | 60 |
| February | 7.9°C | 3.3°C | 67 mm | 3.8 | 79 |
| March | 9.4°C | 4.2°C | 58 mm | 1.8 | 127 |
| April | 11.6°C | 5.7°C | 54 mm | 0.4 | 172 |
| May | 14.3°C | 8.2°C | 55 mm | 0.0 | 210 |
| June | 16.6°C | 10.7°C | 64 mm | 0.0 | 203 |
| July | 18.3°C | 12.5°C | 67 mm | 0.0 | 187 |
| August | 18.3°C | 12.7°C | 75 mm | 0.0 | 169 |
| September | 16.7°C | 11.2°C | 71 mm | 0.0 | 141 |
| October | 13.6°C | 8.9°C | 107 mm | 0.0 | 99 |
| November | 10.5°C | 6.2°C | 117 mm | 0.6 | 59 |
| December | 8.5°C | 4.1°C | 107 mm | 3.5 | 49 |
| Year | 12.8°C | 7.6°C | 931 mm | 15 | 1,554 |
Met Office historic station data, Aberporth, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.
How Parcllyn compares
Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among Dyfed towns that size.
Nearby towns’ climate
The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Parcllyn | 19.0°C | 3.1°C | 1,077 mm |
| Aberporth 0.9 mi | 19.0°C about the same | 3.3°C about the same | 1,236 mm |
| Cardigan 5.0 mi | 19.0°C about the same | 3.2°C about the same | 1,243 mm |
| St Dogmaels 6.0 mi | 19.6°C 0.6°C warmer | 3.3°C about the same | 1,083 mm |
| Newcastle Emlyn 7.6 mi | 20.0°C 1.0°C warmer | 2.4°C 0.7°C colder | 1,278 mm |
| New Quay 10.6 mi | 18.6°C about the same | 2.6°C 0.6°C colder | 1,218 mm |
Parcllyn weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 8.3°C 47°F | 3.1°C 38°F | 5.7°C | 95 mm 3.7 in |
| February | 8.2°C 47°F | 2.6°C 37°F | 5.4°C | 83 mm 3.3 in |
| March | 9.8°C 50°F | 3.5°C 38°F | 6.7°C | 70 mm 2.8 in |
| April | 12.4°C 54°F | 5.0°C 41°F | 8.7°C | 64 mm 2.5 in |
| May | 15.2°C 59°F | 7.3°C 45°F | 11.3°C | 65 mm 2.5 in |
| June | 17.5°C 63°F | 9.9°C 50°F | 13.7°C | 70 mm 2.8 in |
| July | 19.0°C 66°F | 11.8°C 53°F | 15.4°C | 76 mm 3.0 in |
| August | 19.0°C 66°F | 12.0°C 54°F | 15.5°C | 86 mm 3.4 in |
| September | 17.2°C 63°F | 10.3°C 50°F | 13.8°C | 81 mm 3.2 in |
| October | 14.0°C 57°F | 8.0°C 46°F | 11.0°C | 123 mm 4.8 in |
| November | 10.7°C 51°F | 5.4°C 42°F | 8.1°C | 137 mm 5.4 in |
| December | 8.6°C 47°F | 3.4°C 38°F | 6.0°C | 127 mm 5.0 in |
| Year | 13.3°C | 6.9°C | 10.1°C | 1,077 mm |
Where Parcllyn’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the Met Office 2 km grid square nearest Parcllyn’s centre (the town is smaller than one square).
- Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
- Weather station and sunshine: Met Office historic station data for Aberporth, 0.6 miles away, months of 1991–2020 averaged.
- Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.
Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.
Questions about Parcllyn’s climate
How warm does Parcllyn get in summer?
August is the warmest month, with average highs of 19.0°C (66°F). About 2 days a year reach 25°C (77°F), fewer than 91% of UK towns.
How cold does Parcllyn get in winter?
February nights average 2.6°C (37°F). The air drops below freezing on about 17 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Parcllyn get?
About 1,077 mm (42 in) a year, more than 83% of UK towns. November is the wettest month (137 mm) and April the driest (64 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Aberporth (0.6 miles away), averages 1,554 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.
Where do these figures come from?
The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Parcllyn. They are 30-year averages, not a forecast.
Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Parcllyn →
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.