Rain sounds range from a fine, steady patter to heavier drops against a roof or window. Recordings may include changes in intensity or other outdoor sounds; a synthesized rain texture is a different experience. love.fm offers matching recordings and a live Soft Rain sound, made from filtered noise with gentle changes in loudness and occasional quiet droplets.
Rain may suit someone who wants a familiar background while unwinding or who dislikes the sharper hiss of white noise. Enjoying it is a good enough reason to listen. The research notes used for this site do not establish a rain-specific concentration or sleep benefit. Findings about white and pink noise on attention tasks should not be presented as evidence that rain improves studying.
A steady background can mask some intermittent noises, but the broader evidence that continuous noise improves sleep is very low quality and mixed. Some studies found faster sleep onset, while others found disrupted sleep. Keep your volume low, listen for any sudden sounds in a recording, and use the timer if you are settling down for the night. If rain keeps your attention instead of letting it rest, silence or a simpler sound may suit you better. Our research page links the evidence without promising a result.
What the research says: sources and caveats