Grassobbio Weather in September

With daytime temperatures of 23°C (73°F) and nighttime lows of 13°C (55°F), September in Grassobbio brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 137 mm (5.4 in) falls on average.

Rainfall in Grassobbio in September

You can expect rain on around 10 days based on historical patterns, with 137 mm (5.4 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Grassobbio in September

Daytime temperatures in Grassobbio reach 23°C (73°F) in September, dropping to 13°C (55°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. 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.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Grassobbio.

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

Grassobbio Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 33%  

Precipitation 137 mm (5.4 in)  

Rainy days 10 days  

Humidity 71% *  

* Data from: Bergamo, Italy (6 KM, 3 Miles).

What to Wear in Grassobbio 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. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Grassobbio in September

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

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Grassobbio's climate page.

More climate data for Grassobbio

Temperature Rainfall Humidity

See the full Grassobbio climate overview or explore weather in Italy.