Pogoda Zadar — grudzień

Forum posters describe December as genuinely unpredictable - snow, rain or a completely dry day are all realistic possibilities, though posters note some snow is more likely than none at all. Posters flag a real practical consequence of winter conditions: the park's famous waterfall steps can freeze solid, making that specific section impassable, and in the coldest stretches boats stop running on the lakes entirely, forcing visitors to reach the upper lakes on foot around the shoreline instead of by the usual boat-and-walkway route. Posters are consistent that exact conditions are really only knowable a few days out, so checking a fresh forecast close to a planned visit is standard advice rather than relying on typical-December expectations alone.

Forum posters consistently name November as one of Croatia's rainiest months along the coast, with average coastal temperatures around 10C and often strong winds accompanying the rain. Posters are direct that many smaller towns and islands shut down for the season by November, with restaurants and boat tours largely unavailable, but note that larger mainland destinations like Zadar, Split and Dubrovnik stay open and can still offer genuinely nice weather between rain systems. Posters generally recommend sticking to these bigger coastal cities rather than island-hopping in November, since services there remain reliable even as the wider region turns quiet and wet. Posters generally rate November as manageable for visiting Zadar specifically, provided visitors pack for cool, changeable, occasionally windy and wet conditions and skip plans that depend on island infrastructure.

May is a fairly ideal month for the Dalmatian coast on the forum's telling — pleasant temperatures, far fewer tourists — with Zadar near 21°C and good bus connections down to Šibenik and beyond. Two honest caveats. The weather is genuinely unpredictable: one poster describes a week of lovely sun followed by a fortnight of cold and rain, and the record puts May at ten wet days. And the sea is the real catch, about 18°C, which regulars call too cold for comfortable swimming for most people. May here is a sightseeing month, not a swimming one.