The aim of the study was to evaluate the effect of sowing dates and their relation to the population density of Aphis craccivora (Homoptera: Aphididae) and its associated predators with the effect of weather factors. The Field experiments were conducted at Qaha city, Qalyubiya Governorate, during the winter seasons 2021-2022 & 2022-2023 on the Spanish broad bean, (Vicia faba L.) cultivar. Three sowing dates on the 15^th of November (Recommended); the 1^st of December and the 15^th of December during winter cultivation were evaluated. Results showed that the sowing date of 15^th December in the first and second winter seasons was the preferable date for sowing. Where the lowest general mean numbers of A. craccivora were 21.25± 1.80& 24.01±1.29 individuals/two successive seasons, with higher productivity recorded 980.15±43.46&1000.00±38.93 Kg./two seasons, respectively. while, the highest general mean numbers of A. craccivora for sowing dates on the 15^th of November and 1^st of December were 46.09±2.52&48.85±2.75 and 41.34±2.43&43.57±1.87 individual/two seasons, respectively. Also, the lower productivity on the 15^th of November and 1^st of December were 538.8±33.46 & 590.60±24.62 and 680.00±43.41&646.71±26.50 Kg. for two seasons. Statistical analysis showed that there were highly significant differences between the sowing date on the 15^th of December and each of the sowing dates on the 15^th of November and the 1^st of December. Also, there were no significant differences between the sowing dates on the 15^th of November and the 1^st of December. Furthermore, showed result the effect Plant ages, Natural enemies, Temperature, R.H.% and wind speed had different effects (significant or insignificant) on the population A. craccivora.