May stays on Clwydian Range and Berwyns
Ty Ni
Bala · Sleeps 6
Indicative catalogue price £373 for 7 nightsExact May prices and availability are checked after you choose a week.What is Clwydian Range and Berwyns mountain weather like in May?
Typical mountain and low-level wind, temperature, rainfall and sunshine for May.
40-year mountain climate
Typical high-ground conditions in May.
Historically, May has been one of the more promising parts of the year for high-ground days. Of 1,240 representative high-ground days, 49% were settled for rain and wind, 45% were mixed, and 6% were poor or severe for rain and wind.
Dry days accounted for 53% of the sample. Across the whole year, the settled-day share is 48%, with around 175 wet days, so a region's strongest month should not be mistaken for its usual climate. As a separate check, the Met Office 1991–2020 average at Hawarden Airport is 209 hours of bright sunshine during May. Cloud and views are deliberately kept out of the settled-day score because they vary sharply between individual summits; check the live forecast nearer the trip. These figures describe representative high ground around 827 metres, so coastal and low-level conditions can be milder.
Settled rain and wind49%Historically dry53%High-ground temperature6.8°CTypical maximum gust26 mphStronger days around 34 mphMet Office sunshine context209 hrsAverage bright sunshine in May, 1991–2020 · Hawarden Airport
Plan beyond the forecast
Choose an area and week.
Saturday dates are highlighted because they usually unlock the widest choice of seven-night cottage stays. Other arrival days still work.
Typical conditions, not a forecastThis describes representative high ground. A difficult hill day can still be suitable for a lower-level plan.
Week 19 · 8 May
What this week is typically like on Clwydian Range and Berwyns high ground.
Across 280 comparable historical hill days, 42% were settled for rain and wind and 8% were poor or severe for rain and wind.
Check the live Clwydian Range and Berwyns forecast →Settled rain and wind42%280 comparable days
Dry and light wind23%Dry, manageable wind19%Mixed50%Poor8%Severe0%
Historically dry46% of daysTypical daily max gust26 mphStronger days around 35 mphTypical high ground6.2°C24-hour mean near 827 mPoor or severe rain/wind8% of daysViews are checked separately in the live forecast
May context: 49% of days across the month were settled for rain and wind; 6% were poor or severe for rain and wind. Read the full May guide.
Valley and low level for this week
Around Llangollen.
Representative base · 80 mTypical daily high14.3°CWarmer days 18.0°CHistorically dry53%50% dry with lighter windMaximum wind11 mphStronger days 15 mphTypical overnight low7.3°CCooler nights 4.7°C
Planning a different time of year?Compare Clwydian Range and Berwyns month by month
Valleys and trip bases
Low-level weather around Llangollen in May.
Llangollen, at roughly 80 metres, provides a practical low-level reference for Clwydian Range and Berwyns. Across 1,240 historical days, the typical daytime high was 15.0°C, with warmer days around 18.4°C.
About 57% of days were dry and 56% combined dry weather with lighter winds. Conditions vary across glens, coasts and villages, so this should be used as regional trip-planning guidance rather than a forecast for every location.
Typical daily high15.0°CWarmer days around 18.4°CTypical overnight low8.2°CCooler nights around 5.8°CHistorically dry57%5% had 10 mm+ rainTypical maximum wind11 mphStronger days around 15 mph
January to December
Clwydian Range and Berwyns weather by month.
Each month has a detailed guide comparing high-ground hill days with typical conditions at a representative valley or low-level trip base.
January43% settled rain/wind
High ground: 35% mixed · 22% poor or severe for rain/windLlangollen: 55% dry · 7.5°C daily high
February45% settled rain/wind
High ground: 35% mixed · 20% poor or severe for rain/windLlangollen: 57% dry · 8.1°C daily high
March45% settled rain/wind
High ground: 42% mixed · 13% poor or severe for rain/windLlangollen: 56% dry · 9.9°C daily high
April48% settled rain/wind
High ground: 46% mixed · 6% poor or severe for rain/windLlangollen: 56% dry · 12.0°C daily high
May49% settled rain/wind
High ground: 45% mixed · 6% poor or severe for rain/windLlangollen: 57% dry · 15.0°C daily high
June51% settled rain/wind
High ground: 45% mixed · 4% poor or severe for rain/windLlangollen: 58% dry · 17.6°C daily high
July52% settled rain/wind
High ground: 45% mixed · 3% poor or severe for rain/windLlangollen: 58% dry · 19.1°C daily high
August51% settled rain/wind
High ground: 44% mixed · 5% poor or severe for rain/windLlangollen: 60% dry · 18.9°C daily high
September54% settled rain/wind
High ground: 38% mixed · 8% poor or severe for rain/windLlangollen: 62% dry · 16.8°C daily high
October46% settled rain/wind
High ground: 41% mixed · 13% poor or severe for rain/windLlangollen: 55% dry · 13.7°C daily high
November45% settled rain/wind
High ground: 40% mixed · 15% poor or severe for rain/windLlangollen: 54% dry · 10.1°C daily high
December44% settled rain/wind
High ground: 34% mixed · 22% poor or severe for rain/windLlangollen: 55% dry · 8.0°C daily high
Strongest historical signals
Best weeks of the year for Clwydian Range and Berwyns mountain weather.
These are the six week bands with the largest historical share of settled rain-and-wind days. Views are not included; use the live forecast nearer the trip.
- 01Week around 28 August60% settled rain/wind · 3% poor or severePlan this week →
- 02Week around 17 July57% settled rain/wind · 5% poor or severePlan this week →
- 03Week around 12 June56% settled rain/wind · 4% poor or severePlan this week →
- 04Week around 4 September56% settled rain/wind · 5% poor or severePlan this week →
- 05Week around 10 October56% settled rain/wind · 8% poor or severePlan this week →
- 06Week around 19 June55% settled rain/wind · 2% poor or severePlan this week →
20 mountain areas
Compare another part of the UK.
The comparison uses the whole year, rather than putting each region's single best month beside another's typical conditions.
Angus GlensScotland · about 184 wet days · 1,047 mm rain · 1,411 sunshine hrs41% settled annually Argyll and Loch LomondScotland · about 213 wet days · 1,933 mm rain · 1,179 sunshine hrs39% settled annually Bannau Brycheiniog (Brecon Beacons)Wales · about 170 wet days · 1,161 mm rain · 1,422 sunshine hrs50% settled annually CairngormsScotland · about 197 wet days · 1,135 mm rain · 1,209 sunshine hrs42% settled annually Clwydian Range and BerwynsWales · about 175 wet days · 1,054 mm rain · 1,573 sunshine hrs48% settled annually DartmoorEngland · about 154 wet days · 942 mm rain · 1,494 sunshine hrs54% settled annually Eryri (Snowdonia)Wales · about 195 wet days · 1,355 mm rain · 1,458 sunshine hrs43% settled annually Lake DistrictEngland · about 194 wet days · 1,447 mm rain · 1,225 sunshine hrs43% settled annually Lewis and HarrisScotland · about 206 wet days · 1,204 mm rain · 1,256 sunshine hrs37% settled annually LochaberScotland · about 218 wet days · 1,931 mm rain · 1,005 sunshine hrs38% settled annually Mid Wales and Cambrian MountainsWales · about 180 wet days · 1,159 mm rain · 1,279 sunshine hrs48% settled annually Monadhliath and Creag MeagaidhScotland · about 202 wet days · 1,307 mm rain · 1,091 sunshine hrs41% settled annually North PenninesEngland · about 178 wet days · 1,037 mm rain · 1,421 sunshine hrs47% settled annually Northumberland and CheviotsEngland · about 152 wet days · 761 mm rain · 1,535 sunshine hrs50% settled annually Northwest HighlandsScotland · about 231 wet days · 1,860 mm rain · 1,044 sunshine hrs33% settled annually Peak DistrictEngland · about 164 wet days · 916 mm rain · 1,383 sunshine hrs49% settled annually Perthshire HighlandsScotland · about 198 wet days · 1,483 mm rain · 1,142 sunshine hrs43% settled annually SkyeScotland · about 230 wet days · 2,031 mm rain · 1,200 sunshine hrs36% settled annually Southern ScotlandScotland · about 203 wet days · 1,368 mm rain · 1,215 sunshine hrs42% settled annually Yorkshire DalesEngland · about 183 wet days · 1,219 mm rain · 1,154 sunshine hrs46% settled annually