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
| Hotel Executive | ★★★★ | 4n |  |
2.108,- |
| Camping Siena Colleverde | ★★★ | 4n | |
2.120,- |
| Italia Hotel | ★★★ | 4n |  |
2.417,- |
| Hotel Porta Ai Tufi | ★★★ | 4n | |
2.556,- |
| Hotel La Colonna | ★★★ | 4n | |
2.629,- |
| Palace Hotel Due Ponti | ★★★ | 4n | |
2.648,- |
| Hotel Palazzo Ravizza | ★★★★ | 4n | |
2.696,- |
| Hotel Athena | ★★★★ | 4n | |
2.720,- |
| Sangallo Park Hotel | ★★★ | 4n | |
2.783,- |
| Casale Virgili | ★★★ | 4n | |
3.105,- |
