Skip to content
Voykit
Draft data. Times, fares and step counts are desk estimates awaiting field checks. How we verify
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

When to go · Bardsey Island

Bardsey Island, month by month

The best months for Bardsey Island: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Nov, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Nov–Mar (few or no sailings, rough crossings).8 °C (46 °F) / 3 °C (37 °F), 16 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Nov–Mar (few or no sailings, rough crossings).8 °C (46 °F) / 3 °C (37 °F), 13 rain daysCrowds: Low
  3. MarchAvoidListed as a month to avoid: Nov–Mar (few or no sailings, rough crossings).9 °C (48 °F) / 4 °C (39 °F), 14 rain daysCrowds: Medium · 1 festival or holiday
  4. AprilGoodOutside the best window (May–Sep). Across United Kingdom: Spring gardens and parks; Easter holidays fill London sights and trains.11 °C (52 °F) / 5 °C (41 °F), 12 rain daysCrowds: Medium
  5. MayGreatInside Bardsey Island's best window: May–Sep.14 °C (57 °F) / 8 °C (46 °F), 11 rain daysCrowds: Medium
  6. JuneGreatInside Bardsey Island's best window: May–Sep.16 °C (61 °F) / 10 °C (50 °F), 11 rain daysCrowds: High
  7. JulyGreatInside Bardsey Island's best window: May–Sep.18 °C (64 °F) / 12 °C (54 °F), 11 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Bardsey Island's best window: May–Sep.18 °C (64 °F) / 12 °C (54 °F), 13 rain daysCrowds: High · 1 festival or holiday
  9. SeptemberGreatInside Bardsey Island's best window: May–Sep.17 °C (63 °F) / 11 °C (52 °F), 13 rain daysCrowds: Medium
  10. OctoberGoodOutside the best window (May–Sep). Across United Kingdom: Autumn colour, fewer crowds; clocks go back in the last week and evenings darken.14 °C (57 °F) / 9 °C (48 °F), 16 rain daysCrowds: Medium
  11. NovemberAvoidListed as a month to avoid: Nov–Mar (few or no sailings, rough crossings).11 °C (52 °F) / 6 °C (43 °F), 17 rain daysCrowds: Low
  12. DecemberAvoidListed as a month to avoid: Nov–Mar (few or no sailings, rough crossings).9 °C (48 °F) / 4 °C (39 °F), 17 rain daysCrowds: Medium · 1 festival or holiday

Compare two months

Weather, crowds and prices for any two months in Bardsey Island, side by side.

  • Verdict

    May: Great

    Jun: Great

  • Daytime high

    May: 14 °C (57 °F)

    Jun: 16 °C (61 °F)

  • Night low

    May: 8 °C (46 °F)

    Jun: 10 °C (50 °F)

  • Rain days

    May: 11

    Jun: 11

  • Crowds

    May: Medium

    Jun: High

  • Prices

    May: Medium

    Jun: High

  • Festivals listed

    May: 0

    Jun: 0

May: Inside Bardsey Island's best window: May–Sep.

June: Inside Bardsey Island's best window: May–Sep.

Bardsey Island: figures are long-term averages from this guide, not a forecast.