Passover * Judaism
13 April – 20 May 2025
Theravada new year ** Buddhist
13 April – 15 May 2025
National Walking Month
1 – 31 May 2025
Stroke awareness month
1 – 31 May 2025
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FOCUS Wales
8 – 10 May 2025
Mental Health Awareness Week
12 – 18 May 2025
Vesak Buddhist
12 May 2025
Dylan Thomas Day
14 May 2025
Feast of saint Matthias Catholic Christian
14 May 2025
Coeliac UK awareness week
15 – 21 May 2025
Global accessibility awareness day
15 May 2025
International day of families
15 May 2025
Lag BaOmer * Judaism
16 May 2025
International day for biological diversity
22 May 2025
Declaration of the Báb * Baha’i
23 May 2025
Pansexual visibility day
24 May 2025
Yom Yerushalayim * Judaism
26 May 2025
Ascension of Baha‘u’llah * Baha’i
29 May 2025
