Broadly agree with darker beers in colder months but also agree with not being constrained in choice.
I really rate Adnams beer and am lucky enough to have a local that serves a very good pint of Southwold Bitter. According to one beer ‘expert’ I know, one of the best kept draught pints of Adnams outside Southwold.
Shepherd Neame mentioned up thread produce consistently excellent beer; Bishops Finger is one of my favourites.
Saturday lunchtime and it’s a bottle of Hobgoblin, a good standby when the weather turns chilly.