MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2026 NAME: Piraeus ELEV: 29 m LAT: 37deg 54min LONG: 23deg 36min TEMPERATURE (`C), RAIN (mm), WIND SPEED (km/hr) AVG MEAN MAX MIN WIND DOM DAY TEMP HIGH TIME LOW TIME RH RH RAIN SPEED HIGH TIME DIR ----------------------------------------------------------------------------------- 01 30.4 35.7 13:50 26.4 07:10 68 33 0.0 3.0 29.0 13:10 NE 02 31.7 36.3 13:40 27.5 05:20 67 27 0.0 5.4 37.0 12:40 NE 03 30.9 34.9 13:30 28.2 07:50 53 38 0.0 5.9 35.4 15:50 NE 04 29.5 33.3 14:40 26.1 06:20 61 38 0.0 7.7 35.4 15:40 NW 05 30.2 35.2 16:00 26.3 07:10 57 31 0.0 4.8 33.8 07:50 NW 06 29.8 34.2 16:20 24.9 06:00 63 38 0.0 2.9 19.3 14:20 SW 07 30.5 34.3 14:10 27.5 00:00 53 29 0.0 7.1 33.8 16:00 NE 08 27.9 32.7 15:30 24.4 07:00 61 39 0.0 5.0 29.0 16:10 NW 09 27.4 33.6 14:50 23.3 06:00 62 36 0.0 4.9 24.1 16:20 NW 10 27.3 31.8 11:50 23.0 07:20 73 39 0.0 3.6 22.5 13:20 SSW 11 28.2 33.8 12:50 23.3 06:10 80 37 0.0 3.0 24.1 11:40 SW 12 27.9 33.4 14:30 24.0 07:10 75 40 0.0 2.5 17.7 17:30 ENE 13 27.9 31.8 14:40 25.6 23:30 74 53 0.0 4.1 24.1 16:00 SE 14 26.5 30.8 16:10 23.5 07:50 75 46 0.0 4.7 30.6 09:00 NE 15 24.2 26.6 12:50 21.6 22:40 68 44 0.0 6.8 29.0 18:10 NE 16 23.9 27.8 17:10 21.3 05:20 70 42 0.0 7.3 29.0 11:00 NW 17 24.9 29.3 15:40 21.3 07:10 66 37 0.0 5.5 29.0 10:40 NW 18 24.9 29.7 15:00 21.1 05:30 72 44 0.0 3.3 19.3 20:10 SE 19 25.9 30.2 13:00 21.9 04:50 73 45 0.0 2.7 24.1 14:30 SSW 20 26.7 31.4 15:40 22.8 06:10 68 40 0.0 3.9 25.7 13:40 NW 21 26.5 30.8 15:10 23.3 07:10 71 43 0.0 3.9 19.3 08:00 NW 22 21.7 25.2 04:00 18.2 17:50 89 63 9.0 5.1 35.4 08:10 NE 23 19.6 24.1 16:20 16.1 10:20 84 44 2.6 3.9 27.4 08:10 NW 24 20.7 25.6 14:10 15.9 07:10 66 43 0.0 2.8 22.5 15:30 NE 25 21.4 25.9 14:30 17.4 07:40 71 46 0.0 3.5 19.3 16:50 NE 26 19.5 21.7 15:10 16.5 08:30 85 60 4.6 5.0 25.7 13:00 NW 27 19.1 21.4 11:20 17.4 04:30 81 68 0.6 9.1 43.5 11:30 NW 28 --- --- --- --- --- --- --- --- --- --- --- --- 29 --- --- --- --- --- --- --- --- --- --- --- --- 30 --- --- --- --- --- --- --- --- --- --- --- --- ----------------------------------------------------------------------------------- 26.1 36.3 2 15.9 24 69.9 42.3 16.8 4.7 43.5 27 NW