Feast day
The memory of St Donat is celebrated every year on April 30. Last feast was on a Tuesday. Next feast in 2025 will be a Wednesday on 2 months 3 weeks.
Fast
fasting day with fish, wine and oil permitted (ichthyos)
The St Donat Day is not a fasting day per se, but in 2024 the date of April 30 falls within a fasting period.
Take a look at the ephemeris of the day to see other saints and given names celebrated on the same day.