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.
Averages for Amsterdam in September. It is during the month of September that the weather begins to change in Amsterdam. First, September is typically one of the wettest month of the year due to the westerly winds becoming prominent. However, not all Septembers fall into this pattern as some are relatively dry, if the winds come from the European continent.
Amsterdam weather averages. Check out the Amsterdam weather averages before you book your next holiday to the Netherlands. The warmest months in Amsterdam are July and August with an average maximum temperature of 21Â°C. The sunniest months are May and June with on average 7 hours of bright sunshine per day. The months with the least number of days with some rain are February and April with 13 days.