Best bet would be to cover them.
Depending on how bright the light is, and the bottles you use (dark brown bottles, right?) it may not make that much difference in a few weeks, but better to be safe than sorry, right?
Caspean Ales and Cider
“There is an ancient Celtic axiom that says, ‘Good People Drink Good Beer.’ Which is true, then as it is now. Just look around you in a public barroom and you will quickly see: Bad People Drink Bad Beer. Think about it.”
-- Hunter S. Thompson,