Warsaw siren tests on 29 September: three districts affected

Sirens may be activated at selected Warsaw locations during maintenance on Tuesday 29 September 2026. The announcement comes from the Mazovian Voivodeship Office.

Where are tests announced?

It covers Mokotów, Wilanów and Ursynów. The office says residents do not need to take action in connection with these announced tests. This is not a citywide exercise notice.

Has a time been given?

The announcement does not specify operating times. We do not add a time window or assume that every siren in those districts will sound simultaneously.

Check the date and location

Our practical suggestion: check the date and location in the official notice before forwarding it to relatives. Share the full link so readers can see exactly which tests the information concerns.

Maintenance notices do not replace current warnings about real threats. Follow any new instructions from the authorities. A post about tests is not a reason to disregard separate emergency alerts.

This article and translation were prepared with AI assistance. How we work