When is Milky Way season in Croatia?
On moonless nights the bright core of the Milky Way stands clear of the horizon in Croatia from April to August. It climbs highest in the south: about 18° above the horizon in Dubrovnik, Dubrovnik-Neretva, and only about 15° in Bjelovar, Bjelovar-Bilogora.
When is Milky Way season in each part of Croatia?
The months when most of a region’s places have the core up, how high it climbs at the region’s southern edge, the median core nights in 2027, and the darkest place to see it from.
| State or region | Season | Core height | Nights in 2027 | Darkest place to see it |
|---|---|---|---|---|
| Dubrovnik-Neretva | April to August | up to 18° | 95 | DubrovnikBortle 5, 95 nights |
| Split-Dalmatia | April to August | up to 18° | 92 | Biokovo Nature ParkBortle 4, 92 nights |
| Šibenik-Knin | April to August | up to 17° | 91 | Dinara Nature ParkBortle 4, 88 nights |
| Zadar | April to August | up to 17° | 89 | ZadarBortle 6, 89 nights |
| Lika-Senj | April to August | up to 17° | 86 | Paklenica National ParkBortle 4, 86 nights |
| Istria | April to August | up to 16° | 82 | PulaBortle 6, 82 nights |
| Brod-Posavina | April to August | up to 16° | 78 | Slavonski BrodBortle 5, 78 nights |
| Karlovac | April to August | up to 16° | 77 | Plitvice Lakes National ParkBortle 4, 80 nights |
| Vukovar-Srijem | April to August | up to 16° | 76 | VukovarBortle 5, 77 nights |
| Primorje-Gorski Kotar | April to August | up to 16° | 75 | Northern Velebit National ParkBortle 4, 84 nights |
| Sisak-Moslavina | April to August | up to 16° | 75 | Petrova GoraBortle 4, 75 nights |
| Požega-Slavonia | April to July | up to 15° | 72 | Papuk Nature ParkBortle 4, 72 nights |
| Osijek-Baranja | April to August | up to 15° | 71 | Kopački Rit Nature ParkBortle 4, 71 nights |
| Bjelovar-Bilogora | April to July | up to 15° | 70 | Vrani kamenBortle 4, 71 nights |
| Zagreb County | April to July | up to 15° | 70 | Žumberak-Samobor Mountains Nature ParkBortle 4, 71 nights |
| Zagreb | April to July | up to 15° | 69 | ZagrebBortle 8, 69 nights |
| Koprivnica-Križevci | April to July | up to 15° | 66 | KoprivnicaBortle 5, 66 nights |
| Varaždin | April to July | up to 15° | 64 | VaraždinBortle 5, 64 nights |
The darkest places in Croatia with the most Milky Way nights
Bortle 1 to 3 places, by nights in 2027 with the core more than 10° up for an hour of moonless darkness.
Which months have the most Milky Way nights in Croatia?
The median place has the core up on the most moonless nights in May. The core rises before dawn in spring, is up most of the night in early summer and sets in the evening by autumn; each place page lists its own nights and the 2027 new moons.
How the Milky Way dates for Croatia are calculated
The positions of the sun, the moon and the center of the Milky Way are calculated for every night of 2027 at each place. A night counts when the core stands more than 10° above the horizon for at least an hour while the sun is more than 18° below the horizon and the moon has set. These are calculated positions; whether a night is clear is only known closer to the date. How it works
