I've living in Hamburg (HH) since 2009, here I will try to show my favorites spots in the city or the interesting things that happend on it.
For me the best time to visit HH is spring from May to Juli, when you have more chance to see the sun shinning, and less rain.
December is probably my favorite month to come because of the Weihnachtsmarkt ( Christmas markets). There are severals around the city and all the people are on a good mood enjoying the hot wine.