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Geographical Sun/Time Sync

by samomezz

Geographical Sun/Time Sync sets the in-game day cycle to the real sunrise and sunset times for a chosen location.

FabricServer-side onlyGNU General Public License v3.0 onlyOpen source26.2

What it does

Players or server owners enter geographical coordinates, and the mod calculates the sunrise and sunset times for the current day, then syncs the in-game clock to them. A negative longitude is read as a location in the Western Hemisphere. Altitude can be adjusted in metres or feet, with 0 as the default, so sunrise and sunset follow sea level or the real height above it. Disabling the mod restores the default daylight cycle. The mod runs on the server, and players join without installing anything. It requires Mod Menu and YetAnotherConfigLib (YACL) on Fabric, and is published for 26.2 only.

Key features

  1. Coordinate-based timing

    Latitude and longitude set the location, and the day cycle follows that location's sunrise and sunset.

  2. Altitude adjustment

    An altitude setting shifts the calculated times, entered in metres or feet, with 0 as the default.

  3. Restore default cycle

    Disabling the mod brings back the standard daylight cycle without any other change.

Compatibility

Latest build for each game version and loader.

26.21.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

Mod MenuAdds a mod menu to view the list of mods you have installed.
Required
YetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft!
Required

Questions

Does a player need to install Geographical Sun/Time Sync?

No. Only the server needs it, and players join without installing anything.

What the author says

Negative longitude values are in the Western hemipshere, for reference. Disable the mod - disabling the mod will also re-enable the default daylight cycle.
samomezz, on the Modrinth page

Official listing

Owner
samomezz
Published
2026-08-23
Updated on Modrinth
2026-08-23
Facts verified
2026-10-15