British Summer Time begins this Sunday (March 29) when the clocks go forwards by an hour and the nights will be noticeably lighter.

Clocks change at 1am, meaning we lose an hour of sleep as the country moves out of Greenwich Mean Time (GMT).

As a result of the change, there will be more daylight in the evenings and less in the mornings.

Clocks will go back an hour on Sunday, October 25, 2015 when BST ends and the country reverts to GMT.