Light, Mid and Heavy are rough warmth levels. Light suits Dhaka evenings, around 16 to 22 degrees. Mid suits Dhaka cold snaps and most north Bengal days, around 10 to 15 degrees. Heavy suits cold-wave nights and fog, roughly 5 to 10 degrees, with a cap and gloves. These are guides, not forecasts; check your local weather and add or remove a layer.
Winter guide
Light, Mid and Heavy are rough warmth levels.