Mid September Weather

Evening all,
I'm returning to Icmeler on 16 September for a week with 3 friends. This is my second visit having stayed for 10 days in July when the weather was excellent 42 degrees and full sunshine.
Any idea what the weather will be like in mid September ?
Cheers
Dave
I'm returning to Icmeler on 16 September for a week with 3 friends. This is my second visit having stayed for 10 days in July when the weather was excellent 42 degrees and full sunshine.
Any idea what the weather will be like in mid September ?
Cheers
Dave