You can find direct flights on the following days: Sunday, Tuesday, Thursday.
Within the past month, 1,186 users have taken a look at flights from Cambridge to Dubrovnik.
You can imagine temperatures to be in the 29 °C range in July. The weather in Dubrovnik is generally hotter than Cambridge's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.