Guidance
Crescent Moon Visibility for May 2026
The visibility of the new crescent moon for May 2026.
Documents
PDF, 877 KB, 5 pages
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PDF, 405 KB, 1 page
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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email
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PDF, 417 KB, 1 page
This file may not be suitable for users of assistive technology.
Request an accessible format
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email
customerservices@ukho.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
PDF, 405 KB, 1 page
This file may not be suitable for users of assistive technology.
Request an accessible format
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email
customerservices@ukho.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
Details
The HMNAO Crescent Moon Visibility for May 2026 shows the global likelihood of observing the young lunar crescent between 16 and 18 of May.
At HMNAO, we provide astronomical data and predictions to aid observers, and the global data attached is for individuals’ interpretation. For further enquiries, please contact the UKHO at CustomerServices@ukho.gov.uk.
Updates to this page
Published 28 January 2026