Dark Sky Odds

Lyrids 2027

The Lyrids peak on the night of 22–23 April 2027 – at 02:49 UK time (01:49 UTC) on 23 April 2027 – with the Moon 95% lit. In the United Kingdom, Pembrokeshire Coast National Park has the best odds of a clear peak night: 43% of such nights were clear (Copernicus ERA5, 2006–2025). Across Europe, the best odds are at Garajonay National Park (80%).

Data updated: 31 December 2025 · Sources and licences

Calculated 5 November 2026 · cloud cover ERA5 2006–2025 · night lights NASA VIIRS 2025

Peak nightMoon litZHR
23 April 2027, 01:49 UTC95%18

Radiant: RA 271°, Dec +34° · 49 km/s

Chance of a clear peak night

Places darker than half of Europe’s land, sorted by the chance of a clear peak night.

The peak falls in daylight in Europe: chances are given for both nights (first / second).

PlaceChance of a clear peak nightCountryMoonless dark hours (Sun < −12°)Radiant max. heightDarker than…
Garajonay National Park80%Spain1.084°60%
National Park Munții Măcinului70%Romania1.278°63%
Naturnationalpark Almindingen68%Denmark1.366°87%
Pantelleria National Park65%Italy1.087°54%
Blå Jungfrun national park63% / 58%Sweden2.763°82%
Samaria National Park62%Greece1.088°77%
Morvan Regional Natural Park62%France1.376°92%
Drawa National Park62%Poland1.369°77%
Cabrera National Park60%Spain1.285°78%
Forêts National Park60%France1.376°86%
Roztocze National Park60%Poland1.372°75%
Słowiński National Park58%Poland1.367°78%
České Švýcarsko National Park58%Czechia1.272°53%
National Park Thayatal58%Austria1.374°57%
Møn58%Denmark1.367°80%
Jasmund National Park58%Germany1.367°70%
Körös-Maros National Park58%Hungary1.277°58%
Bulbjerg57%Denmark1.364°88%
Evros Delta National Park57%Greece1.283°50%
Gennargentu National Park57%Italy1.284°72%
Curonian Spit National Park57% / 50%Lithuania2.766°74%
Bory Tucholskie National Park57%Poland1.368°67%
Norra Kvill National Park57% / 48%Sweden2.862°79%
Cheile Bicazului-Hășmaș National Park57%Romania1.277°72%
Dadia-Lefkimi-Soufli Forest National Park57%Greece1.283°65%
Port-Cros National Park57%France1.281°61%
Wolin National Park57%Poland1.368°60%
Polesie National Park57%Poland1.371°74%
Balaton Uplands National Park57%Hungary1.376°52%
Izera Dark Sky Park57%Czechia1.372°51%

Best in …

Clear peak night: at least 2 hours with ≤ 20 % cloud while the Sun is below −12°, on the same calendar night ± 1 in 2006–2025.

Climate, not a forecast: these are shares of past nights (ERA5 reanalysis, 2006–2025), not a prediction for a particular night. Check a forecast before you go.

How we calculate