How did the Vikings measure time? The moon, the months and the rhythm of the year

How did the Vikings measure time? The moon, the months and the rhythm of the year

23/09, 2026

How did the Vikings measure time?

When we think of time today, we often think of hours and minutes.

But for the Vikings, it was more important to know where in the year you were than exactly what time of day it was.

Time was about months, seasons and recurring events.

And here the moon played a crucial role.

By following the phases of the moon, people could keep track of how time passed. From new moon to full moon and back again, a natural rhythm was created that divided the year into smaller parts.

Each such cycle corresponded to approximately one month.

This allowed people to know when it was time for important events – such as sowing, harvesting, traveling or festivals.

It wasn't an exact system, but it worked.

The problem was that the lunar cycle did not match the solar year perfectly. Over time, the months began to drift in relation to the seasons.

But instead of trying to make the time exact, they adapted.

People adjusted according to nature.

If spring came earlier or later, they followed that – not a fixed calendar.

Time was something you observed, not something you determined.

It created a different relationship to the year.

One where change was not a problem, but part of the system.

And where time was not static – but alive.