The brides will be arriving Wednesday at 10a and leaving Sunday evening to travel outside of Lisbon. Most guests will be flying in Tues/Wed - Sunday.
LIS - Humberto Delgado Airport (Lisbon International Airport) Address: Alameda das Comunidades Portuguesas, 1700-111 Lisboa, Portugal
The Brides will pull together a list of recommend hotels. We will have this list published by end of February.
You should make sure you have a passport that does not expire prior to the end of the year. We also recommend bringing a power adapter to plug in electronics. Lastly, talk to your internet provider prior to travel - most internet providers charge a small daily fee, but you can put your phone in Airplane mode and only use Wifi to avoid this. Other considerations: a small lock box for belongings, a picture of your passport and other travel documents, a light jacket or raincoat.
The temperatures in Lisbon in September are comfortable with low of 62°F and and high up to 80°F. You can expect a few rainy days in Lisbon during September, but usually the weather is comfortable in September.
You can rent a car, however it is very common to travel by taxi is Lisbon and they even use Uber!