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.
Averages for Amsterdam in April. Temperatures rise significantly during a typical April in Amsterdam, with an average maximum temperature of 12 degrees, while the temperature typically falls to 4 degrees overnight.arm dry sunny spells are more likely in April than during winter and early spring, although the day-to-day weather is still often changeable and dominated by oceanic influences. There is also a slight chance of seeing snow if your stay coincides with a bl...