Castel San Gimignano weather in September (Tuscany, Italy)

Interested in knowing the climate of Castel San Gimignano in September? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

The typical weather for September in Castel San Gimignano includes high temperatures and high rainfall. Anticipate daytime temperatures around 26°C, while night temperatures can drop to 15°C.

Precipitation

Castel San Gimignano in September usually receives high rainfall, averaging around 106 mm for the month. Historically, the month has about 9 days of rain.

Average sunshine

Enjoy a sunny month with about 220 hours of sunshine, providing a cheerful and lively atmosphere.

In case you lean more towards enjoying temperate temperatures and rain-free days May and June 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 Castel San Gimignano climate page with graphs.

 

Castel San Gimignano, monthly averages in September

Min Temperature 15°C  

Max Temperature 26°C  

Chance of Rain 30%  

Precipitation 106 mm  

Rainy days 9 days  

Sunshine 220 hours *  

Percentage Sunshine *  

Data from: Siena, Italy (26 KM, 16 Miles).

Where to go in Italy in September

Find out more about the weather in Italy and which places have the best travel 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 this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Castel San Gimignano.

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 travel conditions. Find out where to go with our weather planner.