Celtic Calendar Dates 2025. The calendar took into account the differing time periods taken by the moon and the sun to circle the earth (prevalent geocentric. 2025 these occasions are primarily solar calendar dates and go on the same from year to year.
In particular, there is very limited flexibility within the premiership fixture calendar, and we are therefore unable to accommodate a scheduled winter break.โ. 2025 these occasions are primarily solar calendar dates and go on the same from year to year.