Lunar day 13

The lunar day turns at moonrise, not midnight, so day 13 rarely lines up with a calendar date — most dates hold two different readings. Everything below is traditional material, quoted as it was received.

Favoured on lunar day 13

A beauty treatment: This day is held to favour almost all beauty treatments, including a visit to a beauty parlor.
Exercise or train: The tradition sees this as a powerful day for intensive, focused training, with care taken in partner work.
Nails: The thirteenth lunar day is considered beneficial for manicures.
Plant or sow: The tradition recommends sowing and planting on the thirteenth lunar day.
Study or sit an exam: Learning and examinations alike are held to be highly favoured on this day, especially in the morning.
Cut my hair: This day is considered beneficial for beauty treatments, haircuts included.
Look for work: Changing jobs is named directly as something that succeeds on this day.
Make something: The tradition holds this day especially favourable for making, whether continuing or starting a piece.
Pay attention to dreams: The tradition holds that today's dreams are rich in symbolism and reward careful analysis.
Make a big purchase: Acquisitions and financial matters are explicitly said to prosper on this day.
Compete or push hard: This day is said to support intensive, focused training, though care is advised in partner or group settings.
Start something new: The tradition holds that bringing new concepts and approaches into business succeeds on this day.
Start a training plan: The tradition sees this as a strong day for focused, trainer-guided work on specific goals, which suits setting a training plan in motion.
Colour my hair: With nearly all beauty treatments said to be beneficial, this day is treated as supportive of hair colouring too.
Get married: A day held to favour festive gathering with friends, with the lunar energy said to work against anyone seeking an argument.
Go on a date: Tradition favours going out and enjoying light shared activities today, which extends to a date.
Sign a contract: The tradition counts this a good day for hiring, acquisitions and financial matters, which covers formalising an agreement.
Cook or host a meal: The tradition sees this as a good day to experiment with new dishes and flavours in the kitchen.
Negotiate or ask for a raise: The tradition favours meetings, new arrangements and financial matters today, which supports talks about your terms.
Apologise or make up: The tradition says quarrelling gets no support today, a mood that loosely favours smoothing things over.
Intimacy with a partner: A light, sociable day in which quarrels find no support, which the tradition sees as easy company for two.
Time with family: The tradition favours relaxed shared company and games today, and says arguments find no support.
Start learning something: Although study goes quickly on this day, the tradition cautions against entirely new beginnings, leaving the start of a new subject mixed.

Discouraged on lunar day 13

Deep clean: Deep cleaning is named as likely to be draining and unrewarding on this day.
Travel: The tradition names this a very unfavourable day for travel and advises postponing journeys.
Fix or repair something: The 13th lunar day is said to make repair work draining and unrewarding, so it is better postponed.
Prune or cut back: The tradition says pruning should be avoided on this day.
Move or renovate: The tradition holds that repairs and major home projects will drain effort without good results today.
Clear things out: The 13th lunar day is held to drain effort from even minor household chores, so sorting and clearing out is discouraged.
Have a hard conversation: Tradition holds that confrontation finds no support today, even though light socializing goes well.

How much weight to give this

This is inherited material, not a finding. When we checked these readings against the tradition's own named authorities, they contradicted each other on all 29 lunar days — the same day called auspicious by one source and ruinous by another. We publish what the corpus says and label it, rather than choosing the most confident version and calling it settled.

What is exact is the astronomy: when day 13 begins and ends where you are, down to the minute.