People are likely to look at your invitation and make a quick first impression -- you want that first impression to be informative and fun. 1  If your party doesn't have a theme, have the invitation mirror the formality of the party.
September weather in Amsterdam. As mentioned, the weather in Amsterdam tends to be quite mild all summer, and by September itâs usually on the cool side. The highest temperature ever recorded in September is 83Â°F/28Â°C and the daily peak will almost always be fairly close to the 64Â°F/17Â°C? average.
Amsterdam Weather in July. July 26, 2016 Weather. July generally is the warmest month of the year in Amsterdam, with temperatures ranging between nighttime lows of 13Â° C (54Â° F) and midday highs around 22Â° C (72Â° F). Mind you, historically July weather has always been precarious at best (as is Dutch weather in general, no matter what month you pick).