Haircut calendar: September 2025

When to have a haircut in September? Folk tradition says hair grows back faster after a waxing-Moon haircut and keeps its shape longer after a waning-Moon haircut. Taurus, Leo, Virgo and Capricorn are considered favourable signs. These claims are not scientifically proven.

Most favourable days

Every day in September

1. 1 Mo
   
   Waxing gibbous Moon: Sagittarius
   Neutral Neutral day – traditionally associated with faster regrowth
2. 2 Tu
   
   Waxing gibbous Moon: Capricorn (from 02:46)
   Favourable Traditionally favourable for a haircut – said to encourage faster regrowth
3. 3 We
   
   Waxing gibbous Moon: Capricorn
   Favourable Traditionally favourable for a haircut – said to encourage faster regrowth
4. 4 Th
   
   Waxing gibbous Moon: Aquarius (from 11:33)
   Neutral Neutral day – traditionally associated with faster regrowth
5. 5 Fr
   
   Waxing gibbous Moon: Aquarius
   Neutral Neutral day – traditionally associated with faster regrowth
6. 6 Sa
   
   Waxing gibbous Moon: Aquarius (from 16:56 Pisces)
   Neutral Neutral day – traditionally associated with faster regrowth
7. 7 Su
   
   Full moon 19:10 Moon: Pisces
   Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
8. 8 Mo
   
   Full moon Moon: Pisces (from 19:38 Aries)
   Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
9. 9 Tu
   
   Waning gibbous Moon: Aries
   Neutral Neutral day – traditionally associated with slower regrowth
10. 10 We
    
    Waning gibbous Moon: Aries (from 21:04 Taurus)
    Neutral Neutral day – traditionally associated with slower regrowth
11. 11 Th
    
    Waning gibbous Moon: Taurus
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
12. 12 Fr
    
    Waning gibbous Moon: Taurus (from 22:40 Gemini)
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
13. 13 Sa
    
    Waning gibbous Moon: Gemini
    Neutral Neutral day – traditionally associated with slower regrowth
14. 14 Su
    
    Last quarter 11:35 Moon: Gemini
    Neutral Neutral day – traditionally associated with slower regrowth
15. 15 Mo
    
    Waning crescent Moon: Cancer (from 01:32)
    Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
16. 16 Tu
    
    Waning crescent Moon: Cancer
    Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
17. 17 We
    
    Waning crescent Moon: Leo (from 06:21)
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
18. 18 Th
    
    Waning crescent Moon: Leo
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
19. 19 Fr
    
    Waning crescent Moon: Leo (from 13:24 Virgo)
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
20. 20 Sa
    
    Waning crescent Moon: Virgo
    Favourable Traditionally favourable for a haircut – said to help the style keep its shape
21. 21 Su
    
    New moon 20:54 Moon: Virgo (from 22:42 Libra)
    Unfavourable New moon day – haircuts are traditionally avoided
22. 22 Mo
    
    New moon Moon: Libra
    Neutral Neutral day – traditionally associated with faster regrowth
23. 23 Tu
    
    Waxing crescent Moon: Libra
    Neutral Neutral day – traditionally associated with faster regrowth
24. 24 We
    
    Waxing crescent Moon: Scorpio (from 10:01)
    Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
25. 25 Th
    
    Waxing crescent Moon: Scorpio
    Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
26. 26 Fr
    
    Waxing crescent Moon: Scorpio (from 22:39 Sagittarius)
    Unfavourable Moon in a water sign – traditionally unfavourable for a haircut
27. 27 Sa
    
    Waxing crescent Moon: Sagittarius
    Neutral Neutral day – traditionally associated with faster regrowth
28. 28 Su
    
    Waxing crescent Moon: Sagittarius
    Neutral Neutral day – traditionally associated with faster regrowth
29. 29 Mo
    
    First quarter Moon: Capricorn (from 10:56)
    Favourable Traditionally favourable for a haircut – said to encourage faster regrowth
30. 30 Tu
    
    First quarter 00:54 Moon: Capricorn
    Favourable Traditionally favourable for a haircut – said to encourage faster regrowth

This calendar follows folk traditions and the biodynamic calendar; its recommendations are not scientifically proven. The Moon’s sign is shown at local noon; times are UK local time.

Sowing calendar: September 2025 Moon calendar: September 2025

Moon image: NASA Scientific Visualization Studio (public domain).