Dark Sky Odds

Quadrantids 2027

The Quadrantids peak on the night of 3–4 January 2027 – at 03:34 UK time (03:34 UTC) on 4 January 2027 – with the Moon 13% lit. In the United Kingdom, Pembrokeshire Coast National Park has the best odds of a clear peak night: 37% of such nights were clear (Copernicus ERA5, 2006–2025). Across Europe, the best odds are at Garajonay National Park (75%).

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
4 January 2027, 03:34 UTC12%80

Radiant: RA 230°, Dec +49° · 41 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.

PlaceChance of a clear peak nightCountryMoonless dark hours (Sun < −12°)Radiant max. heightDarker than…
Garajonay National Park75%Spain10.054°60%
Cabrera National Park72%Spain10.864°78%
Caldera de Taburiente National Park72%Spain10.056°83%
Sierra Nevada National and Natural Park65%Spain10.863°57%
Timanfaya National Park60%Spain10.255°62%
Mount Olympus60%Greece10.864°52%
Gennargentu National Park57%Italy11.064°72%
Parc Astronòmic Montsec57%Spain11.266°67%
Port-Cros National Park55%France11.367°61%
Arcipelago Toscano National Park53%Italy11.268°93%
Monfragüe National Park53%Spain11.065°74%
Tablas de Daimiel National Park52%Spain11.065°57%
Pantelleria National Park52%Italy10.762°54%
Albanyà50%Spain11.367°54%
Cabañeros National Park50%Spain10.864°81%
Sila National Park48%Italy10.865°53%
Mercantour National Park48%France11.568°79%
Central Balkan National Park47%Bulgaria11.367°69%
National Park Munții Măcinului47%Romania11.569°63%
Kiskunság National Park47%Hungary11.770°63%
Rodopi Mountain Range National Park45%Greece11.066°75%
Pirin National Park45%Bulgaria11.066°71%
Rila National Park45%Bulgaria11.266°69%
Asinara National Park43%Italy11.266°80%
Samaria National Park43%Greece10.561°77%
Vjosa Wild River National Park43%Albania11.065°74%
Dadia-Lefkimi-Soufli Forest National Park43%Greece11.066°65%
Pelister National Park43%North Macedonia11.066°62%
Őrség National Park43%Hungary11.770°67%
Buila-Vânturarița National Park43%Romania11.570°66%

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