In July there can be many hot summer days, but the weather in Greenland is also changeable, so you have to be ready for a day with fog or slightly colder weather too. By the end of the month, the sun begins to fall below the horizon, but the nights are still very bright. The Greenlandic waters will now typically be completely free of sea ice, but now there are large amounts of ice coming from the glaciers at the end of the fjords.