Most save the date cards will not require more than a typical forever stamp (first class) when you are mailing with the US postal service, because they are usually fairly small (5x3.5 inches, 5.5x4.25 inches) and will weigh under an ounce.
Day by Day weather log for Barcelona Weather in September. September 30. Daily Comment: Temperature 25Â° C around 77 F Warm and sunny light cloud at times but generally clear skies. Day 29. Daily Comment: Temperature 25Â° C around 77 F warm and sunny. A little light cloud at times from 15:00 onwards.
Confidence votes 17. Spain in summer is about 35-40 degrees very hot so wear a bikini or swiming shorts. I live in Madrid, its capital city, and I can tell you that temperatures vary among 5Âº or 6ÂºC in January, for example, to 38Âº-39ÂºC in July. The cities near the seashore are usually less cold in the winter and less hot in the summer.