June to August in Europe is known as High Season (which means you can expect wonderful summer weather but the downside is quite a few crowds). Any destination in Europe will be a great destination during high season.
If you really put your mind to it, and constantly expose yourself to a language then you may find that you can speak it with relative ease within about 6 months, although as mentioned before, you would really need to be living in a country that speaks that language in order to get to this stage.
Knowledge of a foreign language makes travel easier, provides job opportunities, and may even help the brain stay in shape as you age. When deciding on a second language to learn, many English speakers look for foreign languages that are known to be easier for native English speakers to master. Dutch. Dutch, like English, has many ties to German. This makes the sentence structure and pronunciation used in the language highly familiar. As a result, many experts consider Dutch one of the easiest of all languages for English speakers to learn. It is native to The Netherlands, Belgium, and even Suriname in South America.