Oleggio Castello Weather in September

With daytime temperatures of 23°C (73°F) and nighttime lows of 14°C (57°F), September in Oleggio Castello brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Oleggio Castello in September

As part of the rainy season, Oleggio Castello sees around 11 days of rain in September, with an average of 196 mm (7.7 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Oleggio Castello in September

September in Oleggio Castello sees highs of 23°C (73°F) and lows of 14°C (57°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Oleggio Castello in September

The month brings about 181 hours of sunlight, offering a comfortable mix of sun and rainy moments.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Oleggio Castello Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 38%  

Precipitation 196 mm (7.7 in)  

Rainy days 11 days  

Humidity 74% *  

Sunshine 181 hours *  

Percentage Sunshine 49% *  

* Data from: Milan, Italy (21 KM, 13 Miles).

What to Wear in Oleggio Castello in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Oleggio Castello 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.

• 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 Oleggio Castello's climate page.

More climate data for Oleggio Castello

Temperature Rainfall Sunshine Humidity

See the full Oleggio Castello climate overview or explore weather in Italy.