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.
April is more likely to feature dry, settled spells than March, and precipitation amounts to an average of just over 40mm per April, spread over 14 rain days. April is often a relatively sunny month in Amsterdam with an average of six hours per day with bright sunshine.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...