The 10 most beautiful historical towns in Italy
Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.
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.
Grignasco Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
22°C (72°F)
Chance of Rain
38%
Precipitation
232 mm (9.1 in)
Rainy days
12 days
Humidity
74% *
Sunshine
181 hours *
Percentage Sunshine
49% *
* Data from: Milan, Italy (31 KM, 19 Miles).
Grignasco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grignasco - and find the best time to visit.
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 →
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.
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Swimming6/10 -
Camping6/10
Grignasco 3-Day Forecast
More climate data for Grignasco
Temperature Rainfall Sunshine Humidity
See the full Grignasco climate overview or explore weather in Italy.
Popular in September
Where to go in September - average daytime high across popular destinations.
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The 10 most beautiful historical towns in Italy
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