Daily phases · UK local time

August 2027 Moon calendar for the UK

Check the Moon's daily phase and illumination throughout August 2027, together with exact new Moon, quarter and full Moon event times.

How the Moon changes during August 2027

At 12:00 local time on 1 August, the Moon is a new moon at 1% illumination and is waning. By 31 August, it is a new moon at 0% illumination and is waning.

This civil month contains 5 exact principal phase events. Daily values represent the Moon at local noon; event rows below retain their precise astronomical times.

This fixed calendar uses Europe/London. Choose another time zone for this month →

Monthly view

August 2027

Daily state at 12:00 in Europe/London

Moon phase calendar for August 2027; weeks begin on Monday
MonTueWedThuFriSatSun

Select any day to update the preview here. Today, your selection and exact phase events have separate markers.

Day-by-day detail · London horizon

Phase, illumination, lunar age, rise and set

Phase, illumination and age are calculated at 12:00 Europe/London. Moonrise and moonset use a central London observer; a dash means no matching horizon crossing occurs during that civil date.

Daily values at 12:00 UK local time; rise and set for London
DatePhaseIlluminationLunar ageMoonriseMoonset
New Moon1%28.3 days
New Moon0%0.0 days
New Moon2%1.0 days
Waxing Crescent6%2.0 days
Waxing Crescent13%3.0 days
Waxing Crescent22%4.0 days
First Quarter32%5.0 days
First Quarter42%6.0 days
First Quarter53%7.0 days
First Quarter63%8.0 days
Waxing Gibbous72%9.0 days
Waxing Gibbous80%10.0 days
Waxing Gibbous87%11.0 days
Waxing Gibbous93%12.0 days
Full Moon97%13.0 days
Full Moon99%14.0 days
Full Moon100%15.0 days
Full Moon99%16.0 days
Waning Gibbous96%17.0 days
Waning Gibbous91%18.0 days
Waning Gibbous85%19.0 days
Waning Gibbous77%20.0 days
Last Quarter67%21.0 days
Last Quarter57%22.0 days
Last Quarter46%23.0 days
Last Quarter35%24.0 days
Waning Crescent25%25.0 days
Waning Crescent15%26.0 days
Waning Crescent8%27.0 days
New Moon2%28.0 days
New Moon0%29.0 days

The month's brightest nights

Full Moon in August 2027

Sturgeon Moon

A Great Lakes seasonal name associated with lake sturgeon during late summer.

Exact instant
17 August 2027 at 08:29 BST
Brown lunation
1294
Read the Sturgeon Moon guide

How rise and set vary across the UK

On the date of the first full Moon, longitude and latitude shift the horizon times. These representative cities all use Europe/London civil time.

Moonrise and moonset on 2027-08-17, in each location's UK local time
LocationMoonriseMoonset
London
Cardiff
Belfast
Edinburgh
Lerwick

Traditional lunar rhythm · practical UK season

Garden windows for this month

Peak harvests and crops for the cooler months. Use local soil, weather and frost conditions to decide whether each task is timely in your garden.

2–8 8/2027

Sowing

Sow spinach, oriental greens, radish and winter salads for later picking.

9–16 8/2027

Planting

Set out spring cabbage and new strawberry plants where conditions suit them.

17–24 8/2027

Harvesting

Gather beans, tomatoes, courgettes, onions, garlic and main-season fruit.

1, 25–31 8/2027

Pruning

Finish summer pruning of trained fruit and cut out spent raspberry canes.

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