Vejr og klima
Gennemsnitstemperatur for Siena:
 Dag |
 Nat |
 Bad |
|
| Januar | 10°C | 3°C | — |
| Februar | 11°C | 3°C | — |
| Marts | 14°C | 5°C | — |
| April | 17°C | 8°C | — |
| Maj | 22°C | 11°C | — |
| Juni | 26°C | 15°C | — |
| Juli | 29°C | 17°C | — |
| August | 29°C | 17°C | — |
| September | 25°C | 14°C | — |
| Oktober | 20°C | 11°C | — |
| November | 14°C | 7°C | — |
| December | 10°C | 4°C | — |
Fly + hotel
| Italia Hotel | ★★★ | 5n |  |
2.470,- |
| Hotel Executive | ★★★★ | 4n |  |
2.759,- |
| Sangallo Park Hotel | ★★★ | 5n | |
2.870,- |
| Minerva Hotel Siena | ★★★ | 5n | |
2.992,- |
| NH Siena (ex NH Excelsior) | ★★★★ | 5n | |
3.290,- |
| La Terrazza sul Campo | ★★★ | 5n | |
3.542,- |
| Hotel Garden Siena | ★★★★ | 3n | |
3.632,- |
| Villa del Sole | ★★★ | 5n | |
3.884,- |
| Piccolo Hotel Etruria | ★★ | 7n | |
5.070,- |
| Hotel Palazzo Ravizza | ★★★★ | 7n |  |
5.528,- |
