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.
The highest monthly average temperature in Amsterdam for July is 72 degrees. The lowest monthly average temperature in Amsterdam for January is 26 degrees. The most monthly precipitation in Amsterdam occurs in July with 6.4 inches. The air quality index in Amsterdam is 27% better than the national average. The pollution index in Amsterdam is 67% better than the national average.