Wasps tend to become more aggressive in late summer and early autumn, particularly during the months of August and September pestdefence.co.uk. In the UK, this seasonal shift in wasp behaviour is well documented – as summer wanes, wasp colonies reach their peak size and their behaviour turns noticeably more hostile pestdefence.co.uk.

As summer winds down, wasps can become more aggressive and seem ‘dopey’. Learn why wasps act this way towards the end of summer and how to protect yourself from their stings.