January and February will generally continue to be rather wet (not as bad as December 2015) but with a few more drier interludes, staying mild but cooler during the drier interludes. Any wintery outbreaks will be reserved to parts of the NE of the UK
March to May, drier but cooler than average, snow around Easter wouldn't be a surprise, expecting a few frosty early May mornings
June to August, cool start, wet in the middle, and a UK wide warm to hot spell come August, SE England will probably have an above average summer throughout.
September will continue the warmer trend but rainfall will be higher than average
October to December, unsettled often stormy in October into November, (expect a few exTS/Hurricane interferences in 2016), colder December than 2015, maybe some snow, wont last to Xmas though.
In summary a pretty unremarkable year for lovers of hot summers or cold winters