The BBKA warned the worst may be yet to come, as a lack of food for bees and wet conditions mean breeding queens have been unable to produce a large enough brood to see colonies through the winter.
In the same way, they hibernate by going into torpor, they can do the same thing on a very short-term basis through the summer - if it is wet and windy and there is no food then they just shut down their body temperature and they just sleep it out.