On Monday the weather will be mostly clear with temporarily increased cloud cover expected in some areas.
Temperatures will reach 37C in the interior, 30C on the west coast, 32C on the remaining coasts and 29C in the higher mountains.
On Monday night the weather will be mostly clear with temperatures dropping to 21C inland and on the coasts, and 17C in the higher mountains.
On Tuesday, clouds after midday are expected to bring isolated rain showers, or possibly a storm, inland and in the east.
On Wednesday, the weather will be mostly clear but clouds developing in the afternoon may bring isolated showers, mainly in the mountains.
On Thursday, temporarily increased cloud cover is expected.
Temperatures will continue to drop until Wednesday remaining close to the average for the season, while on Thursday a slight rise is expected.