Hadrian's Villa Villa Adriana
Tivoli, Italy UNESCO World Heritage Site

Hadrian's Villa is a Roman villa and archaeological park located in Tivoli. This UNESCO World Heritage Site is also an Italian national museum. It is one of the most looked-up sights in Italy on English Wikipedia, ranking 48th among the 125 sights listed for the country. The site covers an area of 0.4 km2.
Planning a visit
The warmest months to visit are July and August, when daily highs reach 30 °C or 31 °C and there are only 3 to 6 rainy days. April and May offer milder weather, with daily highs between 18 °C and 23 °C. January and February have daily highs of 11 °C and 12 °C, with daily lows of 2 °C. November and December are the wettest months, with 147 mm and 126 mm of rain respectively. The site is 25 km from Rome and 22 km from Ciampino–G. B. Pastine International Airport in Rome.
Adult tickets cost €10, and audio guides are available for €4. The site is 2.9 km from Villa d'Este. Other nearby sights include Santa Croce in Gerusalemme at 22.3 km, the Appian Way at 23 km, Scala Sancta at 23 km, and the Servian Wall at 23.1 km.
Weather by month
The warmest month is July, with an average high of 31 °C. The wettest is November, with about 147 mm of rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | 11 | 12 | 15 | 18 | 23 | 27 | 31 | 31 | 26 | 21 | 16 | 12 |
| Average low, °C | 2 | 2 | 5 | 7 | 12 | 15 | 18 | 19 | 15 | 12 | 7 | 4 |
| Rainfall, mm | 84 | 90 | 81 | 107 | 86 | 54 | 41 | 45 | 94 | 126 | 147 | 126 |
| Rainy days | 11 | 9 | 10 | 8 | 11 | 7 | 3 | 6 | 9 | 11 | 13 | 11 |
Temperatures and rainfall: 1981–2010 averages for this spot (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.