Siena weather in January (Tuscany, Italy)

Planning a trip to Siena in January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In January, Siena generally has low temperatures and moderate rainfall. January is a winter month. Anticipate daytime temperatures around 10°C, while night temperatures can drop to 2°C. On average, January has the most moderate temperatures of the year.

Siena in January usually receives moderate rainfall, averaging around 59 mm for the month. Based on our climate data of the past 30 years, about 13 days of rain are anticipated.

The area experiences a moderate amount of sunshine, with approximately 120 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Siena. May, June and September typically offer the most optimal weather. In contrast, January tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Siena climate page with graphs.

 

Siena, monthly averages in January

Min Temperature 2°C  

Max Temperature 10°C  

Chance of Rain 44%  

Precipitation 59 mm  

Rainy days 13 days  

Sunshine 120 hours  

Percentage Sunshine  

Where to go in Italy in January

Find out more about the weather in Italy in January and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Siena in January?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in January.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Siena.

Our site offers climate and forecast data for every country in the world. Are you going to Italy? On this website you can find historical weather averages for many cities in Italy. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.