Numerical solutions to the nonlinear, coupled boundary-layer equations governing laminar condensation heat and mass transfer in the vicinity of the forward stagnation point of a spherical droplet translating in a saturated mixture of three components are presented. The environment surrounding the droplet is composed of a condensable (steam), a noncondensable and nonabsorbable (air), and a third component which is noncondensable but absorbable (a typical fission product in a nuclear reactor containment following a loss of coolant accident). The investigation includes the range: droplet radius (0.005–0.05 cm), ambient thermal condition (75–175°C), initial temperature of droplet (5–170°C) and noncondensable and nonabsorbable component mass fraction in the bulk (0.01–0.5). The third component is taken to be in trace amounts. Asymptotic solutions that provide bounds and checks for the fully numerical solutions have also been included. The study exhibits several interesting features. A novel feature is that, for a given thermal driving force and noncondensable gas concentration in the bulk, the dimensionless heat transfer decreases with increasing ambient saturation temperature. An important conclusion arising out of the work is that, for laminar film condensation on a freely falling droplet, the droplet size, the forced flow field velocity and the ambient thermodynamic conditions prevailing in the environment are all strongly influencing and mutually related factors that control the transfer rates. The present results show good comparison with the existing, limited experimental results.