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Table 1 The average climatic records of the study area during the period (EMA 2019)

From: Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques

Month Temperature C° Rainfall (mm) Evaporation (mm/day) Humidity (%)
Maximum Minimum Mean
Jan 19.7 9 14.35 25 5.5 56
Feb 22.3 7 14.6 17 7.6 48
Mar 25.4 9.9 17.7 13 10.9 41
Apr 30.2 13.8 22 8 15.7 46
May 33.9 17.4 25.6 2 18.4 45
Jun 34.7 20.3 27.5 19 20.1 46
Jul 26.9 20.1 23.5 5 17.7 43
Aug 26.6 21.5 24.05 6 16 47
Sep 24.9 20.2 22.5 9 15.6 47
Oct 21.2 16.6 18.9 23 11.8 49
Nov 25.4 12.3 18.8 12.5 7.9 40
Dec 21 7.5 14.2 10 5.7 44
Total 354.5 172.1 263.1 149.5 152.9 552
Mean 37.7 14.3 21.9 12.5 12.7 46