Castelletto sopra Ticino Weather in September

September in Castelletto sopra Ticino sees daytime temperatures around 23°C (73°F) and lows of 15°C (59°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Castelletto sopra Ticino in September

As part of the rainy season, Castelletto sopra Ticino sees around 11 days of rain in September, with an average of 179 mm (7 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in Castelletto sopra Ticino in September

Daytime temperatures in Castelletto sopra Ticino reach 23°C (73°F) in September, dropping to 15°C (59°F) at night. This kind of day-to-night contrast is typical for this time of year. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Castelletto sopra Ticino in September

With about 181 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Castelletto sopra Ticino.

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 Castelletto sopra Ticino's climate page.

Castelletto sopra Ticino Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 37%  

Precipitation 179 mm (7 in)  

Rainy days 11 days  

Humidity 74% *  

Sunshine 181 hours *  

Percentage Sunshine 49% *  

* Data from: Milan, Italy (12 KM, 7 Miles).

What to Wear in Castelletto sopra Ticino in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Castelletto sopra Ticino in September

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

Swimming

7/10

Camping

6/10

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 Castelletto sopra Ticino's climate page.

More climate data for Castelletto sopra Ticino

Temperature Rainfall Sunshine Humidity

See the full Castelletto sopra Ticino climate overview or explore weather in Italy.