Question: why is everything in greece white and blue

title: Oia, Greece
text: hide Climate data for Oia , Greece Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Average high ° C ( ° F ) 14 ( 57 ) 14 ( 58 ) 16 ( 61 ) 19 ( 66 ) 22 ( 72 ) 26 ( 79 ) 27 ( 81 ) 28 ( 82 ) 26 ( 78 ) 22 ( 72 ) 18 ( 65 ) 16 ( 60 ) 21 ( 69 ) Average low ° C ( ° F ) 9 ( 49 ) 9 ( 49 ) 11 ( 51 ) 13 ( 55 ) 16 ( 61 ) 20 ( 68 ) 23 ( 73 ) 23 ( 73 ) 21 ( 69 ) 18 ( 64 ) 14 ( 57 ) 11 ( 52 ) 16 ( 60 ) Average precipitation mm ( inches ) 71 ( 2.8 ) 43 ( 1.7 ) 41 ( 1.6 ) 15 ( 0.6 ) 10 ( 0.4 ) 0 ( 0 ) 0 ( 0 ) 0 ( 0 ) 50 ( 2 ) 100 ( 4 ) 200 ( 8 ) 280 ( 11 ) 810 ( 32.1 ) Source :