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Trinity School - Croydon

Trinity School - Croydon

Shirley Park, Croydon, Surrey, CR9 7AT

Best time to visit

The Sandison Room at Trinity School in Croydon is a former meeting location for the Croydon Astronomical Society.

Weather forecast

  • 25/09/25

    15° 0%

  • 25/09/25

    13° 0%

  • 26/09/25

    11° 1%

  • 26/09/25

    11° 4%

Weather forecast for Robert Fitzroy Academy (1.3 miles away) updated 24/09/25 at 20:02.

Local light pollution

Trinity School - Croydon is estimated to have light pollution levels similar to a suburban location based on the latest data from the VIIRS satellite.

The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.

Light pollution map of Trinity School - Croydon

Best time to visit

The Moon has a big impact on the visibility of celestial bodies in the night sky. Try to plan your stargazing when there is no bright Moon at night as this is when the skies will be at their darkest.

The below chart shows when the skies will be at their darkest at this location and therefore the best time to visit. Moonlight is shown in light yellow and the Sun's twilight in light blue. Midnight on the date shown is shown as a white line with sunset to the left and sunrise the next morning to the right. A black background with stars shows the best times for stargazing. See our dark sky calendar for more details.

Moon phase on Thu 25th Sep

Thu 25th Sep

Waxing Crescent
9 % illuminated
Dark from 19:04 to 04:41
Dark for 9h 37m
Moon phase on Fri 26th Sep

Fri 26th Sep

Waxing Crescent
16 % illuminated
Dark from 19:01 to 04:42
Dark for 9h 40m
Moon phase on Sat 27th Sep

Sat 27th Sep

Waxing Crescent
23 % illuminated
Dark from 19:25 to 04:44
Dark for 9h 19m
Moon phase on Sun 28th Sep

Sun 28th Sep

First Quarter
31 % illuminated
Dark from 20:05 to 04:46
Dark for 8h 41m
Moon phase on Mon 29th Sep

Mon 29th Sep

First Quarter
40 % illuminated
Dark from 20:59 to 04:48
Dark for 7h 49m
Moon phase on Tue 30th Sep

Tue 30th Sep

First Quarter
50 % illuminated
Dark from 22:07 to 04:49
Dark for 6h 42m
Moon phase on Wed 1st Oct

Wed 1st Oct

First Quarter
60 % illuminated
Dark from 23:24 to 04:51
Dark for 5h 27m

Find more dates

If you are planning to visit this location check our dark sky calendar to find out when is best!

Calendar

Events nearby

Display nearby events on a calendar

  • Wonders Of The Night Sky

    Thursday 25th September 2025 from 19:30pm to 21:30pm

    Woodoaks Farm, Rickmansworth, WD3 9XQ (26.2 miles away)

    More info

  • Informal observing evening with Crayford Manor Astronomical Society

    Thursday 25th September 2025 from 19:45pm to 21:30pm

    The Parsonage Lane Pavilion and Observatory, Dartford, DA4 9HD (13.1 miles away)

    More info

  • Loughton Astronomical Society meeting and observing

    Thursday 25th September 2025 from 20:00pm to 22:00pm

    Theydon Bois Scout Hall, Epping, CM16 7EJ (21.5 miles away)

    More info

  • Mid-Kent Astronomical Society meeting and observing

    Friday 26th September 2025 from 20:00pm to 22:00pm

    Bredhurst Village Hall, Bredhurst, ME7 3JZ (27.7 miles away)

    More info

  • South West Herts Astronomical Society Meeting

    Friday 26th September 2025 from 20:00pm to 22:00pm

    The Royal Masonic School for Girls, Watford, WD3 4HF (26.0 miles away)

    More info

Stay and gaze nearby

Stay at one of these stargazing-friendly accommodation providers.

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