Clear skies in the morning on Monday, with local cloud developing by early afternoon.
Winds will initially be light, variable, force three, later turning moderate, south-westerly to north-westerly, force three to four.
The sea will be smooth to slight.
Temperatures will rise to 30 C inland, 21 C in the mountains, 27 in the west and north coasts and 30 in the south and east coasts.
