Costa Rei Weather in September

Costa Rei in September sees high temperatures, with highs around 28°C (82°F) and overnight lows of 19°C (66°F). Overall perfect conditions make it one of the better months to visit.

Rainfall in Costa Rei in September

Looking at the last 30 years, the data shows about 7 days with rain, averaging 38 mm (1.5 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Costa Rei in September

The temperature in Costa Rei in September is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 19°C (66°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 19°C (66°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 Costa Rei in September

The month enjoys around 244 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September, October and November typically offer the best weather for Costa Rei.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

Costa Rei Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 23%  

Precipitation 38 mm (1.5 in)  

Rainy days 7 days  

Humidity 71% *  

Sunshine 244 hours *  

Percentage Sunshine 61% *  

* Data from: Cagliari, Sardinia (48 KM, 30 Miles).

What to Wear in Costa Rei in September

Warm but pleasant conditions in Costa Rei in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Costa Rei in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Costa Rei's climate page.

More climate data for Costa Rei

Temperature Rainfall Sunshine Humidity

See the full Costa Rei climate overview or explore weather in Italy.