Rome weather in June is very warm and sunny with up to 13 hours of sunlight per day. The average temperature rarely falls below 20°C/68°F and often rises to highs of 29°C/84°F during the warmest time of the day. Across any 8-day period in June, you're likely to experience only 34 mm of rainfall.
In managing and organizing the logistic aspects of the PIERS 2019 in Rome, special attention has been paid in order to reduce transfers, thus optimizing time to enable participants to wander in the unique surroundings of the Faculty campus. The entire Conference and the associated social events will take place on the Oppian Hill, an area close to Rione Monti whose charm and village atmosphere make it a favourite area for locals and tourists to relax and taste the true italian lifestyle. In this area, located between Termini station, the Colosseum, and the Roman Forum, dozens of hotels and hundreds of restaurants and bars cater for all tastes and budgets are available at walking distance.
There is so much to see and to do in Rome that it is impossible to make a list or give some advice. If you are looking for touristic information you may start your search from Turismoroma, the city’s official tourist portal run by Rome’s town hall. Some useful maps of Rome can be downloaded here: