Expect the average daily weather in Siena throughout the time of January is 5 with highs being 9 degrees and a low of 4 degrees celsius. We have put some more info below:

MonthDegrees Celsius
High Temperature9
Low Temperature4
Sunshine Per Day5

Siena, Italy Weather in January FAQs

How is the weather looking?

Generally it will be 5 degress celsius.

How hot is it on average in summer?

Normally the average weather in summer is 26 celsius.

What is the weather like during winter?

Expect the winter weather to be 9 degrees celsius

How does the average temperature differ in Summer and Winter?

Winter to Summer average temperatures change by 7 temperature variance

Click to see more Siena Weather including Siena, Italy February Weather