Weather 

June is the time of year when daytime and nighttime temperatures differ the most, and the weather can be quite varied. Please take this into consideration before departure. 

Average temperature: 16°C/60°F
Min. temperature: 11°C/52°F
Max. temperature: 20°C/68°F
Days of rain: 16

A detailed weather forecast can be found here:
BBC Weather.com
YR.no