Grosio Weather in August

During August, Grosio experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 7°C (45°F). As part of the summer season, expect quite a bit of rainfall. Around 111 mm (4.4 in) is typical.

Rainfall in Grosio in August

You can expect rain on roughly 18 days based on historical data, averaging 111 mm (4.4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Grosio in August

In August, Grosio sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 7°C (45°F). This month falls in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Grosio in August

With about 183 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer enjoying temperate temperatures and rain-free days, July typically offers 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 Grosio's climate page.

Grosio Temperature in August

Min Temperature 7°C (45°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 59%  

Precipitation 111 mm (4.4 in)  

Rainy days 18 days  

Humidity 75% *  

Sunshine 183 hours *  

Percentage Sunshine 57% *  

* Data from: Saint Moritz, Switzerland (39 KM, 24 Miles).

What to Wear in Grosio in August

For Grosio in August, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Grosio in August

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

Swimming

6/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Grosio's climate page.

More climate data for Grosio

Temperature Rainfall Sunshine Humidity

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