Croatia at Easter

[FictionalCharacter]

Does anyone know whether the Dalmatian coast near Split, or the islands, would be reasonably warm in late March to early April? Or is it more like the weather in England?
Web sites suggest average daytime temperatures from about 13 to 18. An average 13 is not what I’m looking for.

It won't be beach holiday warm. Might be pleasant enough but definitely not one to rely on.

I went to Dubrovnik in April a couple of years ago and it was warm, around 17 with rain on a couple of days. Not sunbathing weather at all but pleasant

I went in May and it was slightly better than the UK but still pretty overcast and rainy a few days.

I went to Dubrovnik in early April a few years ago. I swam in the hotel outdoor pool just to bloody use it. It was cold. A German family came past and declared it too cold.

Oh and one of our boat trips was repeatedly delayed due to the weather

Thanks all. I'll go for somewhere else and try Croatia in summer months.