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.
Search : October is traditionally a wet, breezy and changeable month in Amsterdam, although quiet spells with sunshine by day and chilly nights crop up from time to time, and on rare occasions, warm, sunny tastes of summer crop up with temperatures exceeding 20 degrees.emperatures reach an average maximum of 14 degrees during the daytime and fall to an average of 7 degrees overnight. Rainfall averages between 80 and 90mm per September and falls on an average of 17 days, an average of approximately one day in every two.