It said shopper numbers, or footfall, fell 6.1% week-on-week on high streets but rose 2.8% in shopping centres and 1.6% in retail parks.

"In part, this is likely to have been due to the rain and cooler temperatures in the second half of the week in a number of areas across the UK which will have deterred shoppers from external locations," said Diane Wehrle, insights director at Springboard.

Non-essential stores reopened in England and Wales on April 12 after more than three months of COVID-19 lockdown. They reopened in Scotland on April 26 and Northern Ireland on April 30.

Springboard said footfall in all British retail destinations was down 25.9% versus the same week in 2019.

(Reporting by James Davey, Editing by Paul Sandle and Alex Richardson)