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Grignasco Weather in September

During September, Grignasco experiences pleasant daytime temperatures of 22°C (72°F) and cooler nights around 13°C (55°F). September sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Grignasco in September

Grignasco is in the rainy season in September, with rain on around 12 days and an average of 232 mm (9.1 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Grignasco in September

Temperatures in Grignasco in September top out at 22°C (72°F) and drop to 13°C (55°F) overnight. Conditions are often most pleasant around the middle of the day. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Grignasco in September

You can expect a moderate amount of sunlight, with approximately 181 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Grignasco.

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

Grignasco Temperature in September

Min TemperatureMin Temperature 13°C (55°F)  
Max TemperatureMax Temperature 22°C (72°F)  
Chance of RainChance of Rain 38%  
PrecipitationPrecipitation 232 mm (9.1 in)  
Rainy daysRainy days 12 days  
HumidityHumidity 74% *  
SunshineSunshine 181 hours *  
Percentage SunshinePercentage Sunshine 49% *  
* Data from: Milan, Italy (31 KM, 19 Miles).

Best Places in Italy in September

Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grignasco in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Grignasco in September

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

Swimming
6/10
Camping
6/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Grignasco