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.
Castronno Weather in September
September in Castronno brings high temperatures, with highs of 24°C (75°F) and nights dropping to 15°C (59°F). Rainfall is on the higher side this month, averaging around 169 mm (6.7 in), so keep a rain jacket handy.
Rainfall in Castronno in September
Past climate data indicates that roughly 11 days will see rain, totalling around 169 mm (6.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Castronno in September
Castronno in September gets highs of 24°C (75°F) during the day and drops to 15°C (59°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°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 Castronno in September
You can expect a moderate amount of sunlight, with approximately 181 hours. This means a pleasant mix of sun and overcast.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Castronno.
Castronno Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
37%
Precipitation
169 mm (6.7 in)
Rainy days
11 days
Humidity
74% *
Sunshine
181 hours *
Percentage Sunshine
49% *
* Data from: Milan, Italy (15 KM, 9 Miles).
Castronno Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castronno - 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 Castronno in September
For Castronno 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Castronno in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping6/10
Castronno 3-Day Forecast
More climate data for Castronno
Temperature Rainfall Sunshine Humidity
See the full Castronno 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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