It's mid-October. The weather is supposed to be cooling but that's not what we're getting. Ex-Hurricane Ophelia is on its' way, bringing high winds and high temperatures. In Oxford we're forecast to get 40mph winds (fearties! fearties!) and 20C temperatures. The average October temperature is 10.1C (source: /node/191).
The weather must be helping the bees to forage because Hive H shows the tell-tale white wax platelets on the hive floor. These indicatethat they're building new comb.
October is also a time when there are some sources of nectar and pollen available. Ivy, Michaelmas Daisy; Evening Primrose and Golden Rod are in, or have recently been in, flower. The most significant is probably Ivy which can produce significant amounts of nectar. It isn't very nice honey to eat and it sets in the comb but it's useful for the bees.
I hope that this means that Hive H will survive the winter in good order.