Castelnuovo Weather in September

Castelnuovo in September averages 18°C (64°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Castelnuovo in September

Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 145 mm (5.7 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Castelnuovo in September

In September, Castelnuovo gets pleasant temperatures, with highs of 18°C (64°F). Nights cool to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Castelnuovo Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 39%  

Precipitation 145 mm (5.7 in)  

Rainy days 12 days  

Humidity 71% *  

* Data from: Trento, Italy (28 KM, 17 Miles).

What to Wear in Castelnuovo in September

For Castelnuovo in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Castelnuovo in September

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

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

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 Castelnuovo's climate page.

More climate data for Castelnuovo

Temperature Rainfall Humidity

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