In reply to Short&Savage:
In Lleida:
Bruixes is OK for that time, on sunny days (most days tbh) you have to climb in the morning and the evening.
Abella de la conca is supposedly OK for that time as well.
Tres ponts is good as well
Much of Camarasa is also OK.
^all these are fairly close together and possible to combine on one trip.
Rodellar can be good. Most tufa routes can be wet, depends on how much rainfall there's been in the winter/spring. Plenty of climbing in the shade. Drawback: not much else around there.
St Léger can be good. Most tufa routes can be wet, depends on how much rainfall there's been in the winter/spring. Plenty of climbing in the shade. Drawback: not much else around there.
Gorges du Tarn/Jonte is good.
Verdon can be awesome at that time