Sleeping bag vs microfleece bag

[bmerlesmith]

I'm starting my camino at Logrono the end of June so I know it will be hot during the day. Will a microfleece be warm enough to sleep in along the way?

[Leslie]

I have walked in July, Aug and Sep. I found a sleeping bag good each time, it can still get chilly enough at night in the more hilly areas. But often I would just use the bag like a sheet over me - I don't want to think now of the beds and that someone else had just slept in it...

[BHinSanDiego]

I walked last year in May and June and carried a fleece sleeping bag liner, it served me well, there was a couple of times it was too cold for just the liner, San Juan de Ortega and La Faba and both places had blankets, they can be found in some alburgues but I didn't see them in all.