Castelvecchio Weather in September

With daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F), September in Castelvecchio brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 111 mm (4.4 in) falls on average.

Rainfall in Castelvecchio in September

Historically, the month has about 9 days of rain, averaging 111 mm (4.4 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Castelvecchio in September

In September, Castelvecchio sees high temperatures, with highs of 26°C (79°F). Nights drop to around 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Castelvecchio in September

The month enjoys around 219 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in September

With water at 22°C (72°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and June typically offer the best weather for Castelvecchio.

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

Castelvecchio Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 26°C (79°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 30%  

Precipitation 111 mm (4.4 in)  

Rainy days 9 days  

Humidity 71% *  

Sunshine 219 hours *  

Percentage Sunshine *  

* Data from: Pisa, Italy (21 KM, 13 Miles).

What to Wear in Castelvecchio 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. Expect water temperatures of around 22°C (72°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castelvecchio 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

6/10

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 Castelvecchio's climate page.

More climate data for Castelvecchio

Temperature Rainfall Sunshine Humidity Water Temp

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