Treviso Weather in September

September in Treviso averages 25°C (77°F) during the day and 16°C (61°F) at night. Quite a bit of rainfall is typical this month, with around 128 mm (5 in) on average. An umbrella is a good idea.

Rainfall in Treviso in September

You can typically expect 9 days of rain this month, averaging around 128 mm (5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Treviso in September

If you're visiting Treviso in September, expect highs of 25°C (77°F) and overnight lows around 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Treviso in September

The city usually sees around 198 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Average water temperature in September

The water temperature is 24°C (75°F), which most people find very comfortable. A good month for swimming and water sports.

For Treviso itself, June generally stands out with 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 Treviso's climate page.

Treviso Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 25°C (77°F)  

Water Temperature 24°C (75°F) *  

Chance of Rain 30%  

Precipitation 128 mm (5 in)  

Rainy days 9 days  

Humidity 75% *  

Sunshine 198 hours *  

Percentage Sunshine 51% *  

* Data from: Venice, Italy (19 KM, 12 Miles).

What to Wear in Treviso in September

For Treviso 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. Expect water temperatures of around 24°C (75°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Treviso in September

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

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Treviso's climate page.

More climate data for Treviso

Temperature Rainfall Sunshine Humidity Water Temp

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