SantʼAntonio Weather in September

Thinking of visiting SantʼAntonio in September? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in SantʼAntonio in September

Typically, about 9 days will experience rainfall, with an average of 89 mm (3.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in SantʼAntonio in September

September is one of the better months to visit SantʼAntonio. Expect 26°C (79°F) during the day and 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in SantʼAntonio in September

Expect a lot of sunshine this month, with about 220 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit SantʼAntonio.

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• January
• February
• March
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• May
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• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our SantʼAntonio's climate page.

SantʼAntonio Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 30%  

Precipitation 89 mm (3.5 in)  

Rainy days 9 days  

Sunshine 220 hours *  

Percentage Sunshine *  

* Data from: Siena, Italy (56 KM, 34 Miles).

What to Wear in SantʼAntonio in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in SantʼAntonio in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our SantʼAntonio's climate page.

More climate data for SantʼAntonio

Temperature Rainfall Sunshine

See the full SantʼAntonio climate overview or explore weather in Italy.