Croatia in April: where is it warmest?
In April, Osijek is the warmest place with 18 °C by day, Cres the coolest with 14 °C. 7 of 34 destinations have good holiday weather.
All destinations in April, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Osijek | 78 | 18° | – | 7 h | 10 |
| Vukovar | 78 | 18° | – | 7 h | 10 |
| Zadar | 25 | 18° | 15° | 7 h | 11 |
| Knin | 76 | 17° | – | 7 h | 11 |
| Zagreb | 72 | 17° | – | 6 h | 10 |
| Varaždin | 70 | 17° | – | 7 h | 11 |
| Karlovac | 70 | 17° | – | 6 h | 11 |
| Šibenik | 26 | 17° | 15° | 7 h | 10 |
| Trogir | 25 | 17° | 15° | 7 h | 10 |
| Nin | 24 | 17° | 14° | 7 h | 11 |
| Dubrovnik | 20 | 17° | 16° | 7 h | 13 |
| Makarska | 19 | 17° | 15° | 6 h | 13 |
| Motovun | 70 | 16° | – | 7 h | 11 |
| Opatija | 26 | 16° | 12° | 7 h | 10 |
| Split | 25 | 16° | 15° | 7 h | 10 |
| Pula | 25 | 16° | 13° | 7 h | 10 |
| Rovinj | 25 | 16° | 13° | 7 h | 10 |
| Medulin | 25 | 16° | 13° | 7 h | 10 |
| Fažana | 25 | 16° | 13° | 7 h | 10 |
| Poreč | 24 | 16° | 13° | 7 h | 11 |
| Novigrad | 24 | 16° | 13° | 7 h | 11 |
| Vrsar | 24 | 16° | 13° | 7 h | 11 |
| Umag | 23 | 16° | 13° | 7 h | 11 |
| Senj | 21 | 16° | 13° | 7 h | 12 |
| Crikvenica | 21 | 16° | 13° | 7 h | 12 |
| Krk | 21 | 16° | 13° | 7 h | 12 |
| Rab | 21 | 16° | 13° | 7 h | 12 |
| Rijeka | 20 | 16° | 12° | 7 h | 12 |
| Vis | 29 | 15° | 15° | 7 h | 8 |
| Mali Lošinj | 29 | 15° | 14° | 8 h | 9 |
| Hvar | 25 | 15° | 15° | 7 h | 10 |
| Labin | 23 | 15° | 13° | 7 h | 11 |
| Omiš | 22 | 15° | 15° | 7 h | 11 |
| Cres | 21 | 14° | 13° | 7 h | 12 |
Croatia in April: quick answers
Croatia in April: where is it warmest?
The warmest places in April are Osijek (18 °C), Vukovar (18 °C) and Zadar (18 °C).
Croatia in April: where is the sea warmest?
The sea is warmest at Dubrovnik (16 °C), Zadar (15 °C) and Šibenik (15 °C).
Croatia in April: where is the weather best?
The best holiday weather in April – warm, sunny and dry – is in Osijek, Vukovar and Knin.
Croatia month by month
Croatia: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences