Average temperatures in Siena during October is 14. Average high degrees are usually 19 and low being 12 degrees celsius. We have put some more info below:
|Sunshine Per Day||6|
Siena, Italy Weather in October FAQs
How is the weather looking?
Generally it will be 14 degress celsius.
What is the average weather like in winter?
The weather in winter is about 9
How does the temperature vary between Summer and Winter?
Average temperate varies by 7 celsius.
How cold should I expect it to get?