You can lay turf in the winter months without any issues, as long as the ground conditions permit you to prepare the soil for turf laying.
The grass may not grow, however it will just lie dormant until the ground temperatures increase enough to facilitate root establishment, which is generally not a problem.
The benefits of establishing a new lawn in the winter months are that it will most likley be raining and so the need to water the turf is much reduced (although it will still need watering when first laid and if no heavy rain falls) and the turf will also last longer rolled up due to lower temperatures and is mush less prone to any heat stress or issue caused by being left rolled up.