regularnighttimeactivity

noun
UK /ˈrɛɡjʊlə ˈnaɪttaɪm ækˈtɪvɪti/
US /ˈrɛɡjələr ˈnaɪtˌtaɪm ækˈtɪvəti/

Something you do every night as part of your normal routine.

Reading a story before bed is a regular nighttime activity in our house.


OTHER MEANINGS

2. A repeated action done after dark for work or duty.

Checking the shop's locks was his regular nighttime activity.

3. A scheduled event that happens each night in a community or group.

The campfire gathering was a regular nighttime activity at the summer camp.

4. A habitual action performed at night that helps a person relax.

Taking a warm bath is her regular nighttime activity to unwind.