Fiumicino Weather in September

September in Fiumicino brings high temperatures, with daytime highs of 25°C (77°F) and nights around 20°C (68°F). Quite a bit of rainfall is expected, around 92 mm (3.6 in), so pack an umbrella.

Rainfall in Fiumicino in September

Typically, about 9 days will experience rainfall, with an average of 92 mm (3.6 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Fiumicino in September

The perfect temperature in Fiumicino in September makes it a solid month to visit, with 25°C (77°F) during the day and 20°C (68°F) at night. September is part of summer. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are mild at around 20°C (68°F), which is comfortable for most people.

Sunshine in Fiumicino in September

With approximately 237 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Fiumicino in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Fiumicino.

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

Fiumicino Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 29%  

Precipitation 92 mm (3.6 in)  

Rainy days 9 days  

Humidity 75% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 237 hours *  

Percentage Sunshine *  

* Data from: Rome, Italy (3 KM, 2 Miles).

What to Wear in Fiumicino in September

For Fiumicino 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Fiumicino in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

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 Fiumicino's climate page.

More climate data for Fiumicino

Temperature Rainfall Sunshine Humidity Wind Speed

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