The National Museum of Wales is a fantastic location for exhibitions and events and is frequently supported by the Cardiff Astronomical Society.
Weather forecast
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12/08/26
33° 0% -
12/08/26
33° 1% -
12/08/26
31° 0% -
13/08/26
27° 0%
Weather forecast for Cardiff (0.3 miles away) updated 12/08/26 at 12:01. Powered by Met Office data.
Local light pollution
National Museum of Wales is estimated to have light pollution levels similar to an urban location based on the latest data from the VIIRS satellite. For more advanced light pollution data, view this location on DarkSkySites.
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Urban
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Suburban
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Semi-rural
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Rural
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Dark site
The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.
Best time to visit
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.
Wed 12th Aug
Thu 13th Aug
Fri 14th Aug
Sat 15th Aug
Sun 16th Aug
Mon 17th Aug
Tue 18th Aug
Find more dates
If you are planning to visit this location check our dark sky calendar to find out when is best!
CalendarEvents nearby
Stay and gaze nearby
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