First of all, even if Naxos has fresh water (wells and rivers) and green parts, still you should pay attention in the summer months, cause the temperatures get really high. Enjoy your holiday but at the same time take care of yourselves.
Water, hat, long trousers and sunscreen are a must. Please do not forget that the sun in Greece is very strong and it starts already early in spring. Plan well your hiking and your stops.
https://penaxou.gov.gr/?page_id=1584
Bibliography:
Yannis and Stella @Apollon, Naxos 