The climatic conditions are temperate and it is representative of the climate of the central Aegean. The average yearly sunshine is 2700 hours, the average temperature is 27 ˚C and the average humidity is 70%. Mykonos is like the rest Cycladic islands where the wind blows strong. The wind is North at 38,2% and Northeast at 16,3%, the well-known ‘’meltemi’’, which especially appears in July and August. The speed of which can reach to 6-7 Beaufort and sometimes to 8-9 Beaufort. August (24,5˚C) is the hottest month and January (10,1˚C) is the coldest one. Weather forecast.