The DayZ weather/temperature settings on Nitrado for Xbox are usually controlled by the server’s weather XML and time settings, but the exact hard cap for environment temperature is not clearly stated in the sources I found. Nitrado’s DayZ configuration pages confirm you can edit server settings, and community guides show temperature is part of that weather setup, but they do not give a definitive min/max Celsius cap here.

What you can usually set

  • You can make the server feel warmer or colder by adjusting weather and time-of-day settings.
  • A common approach is to force the server to restart into a specific season/time so it stays in a warmer or colder pattern.
  • On Nitrado, these changes are typically done through the DayZ server configuration rather than a simple in-game slider.

About the cap

  • I could not verify a reliable published cap for the minimum or maximum environment temperature in Celsius from the sources available.
  • Because of that, I would not want to guess a number and risk giving you bad settings.

Best next step

If you want, I can help you translate your current Nitrado DayZ weather settings into a “warmest possible” or “coldest possible” setup for Xbox, using the usual config values and safe ranges.