Abstract: A method for measuring precipitation comprises: acquiring, from at least one coordinate (x,y,z) acquisition site PA, at least one radio signal transmitted from at least one radiofrequency transmission source and periodically measuring the power P(t) of a component of the received signal in order to create series of time-stamped levels (P(t),t) processing, on at least one sliding temporal window, N values of at least one time-stamped series (P(t),t), which includes, on the one hand, determining the type of hydrometeors that are in play (rain, hail, snow, etc.) and determining a reference level for the signal corresponding to the power of the signal that would be received from the transmitter in the absence of hydrometeors and denoted (Pref(t),t) and calculating a sequence of rainfall attenuations (or due to other hydrometeors) (?P(t),t) according to: ?P(t)=P(t)?Pref(t). An acquisition device is used for implementing the method.