Grüsch Weather in September

September in Grüsch brings moderate temperatures around 15°C (59°F) during the day, dropping to 5°C (41°F) at night, with quite a bit of rainfall expected, averaging around 156 mm (6.1 in) for the month.

Rainfall in Grüsch in September

You can expect rain on around 14 days based on historical patterns, with 156 mm (6.1 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Grüsch in September

In September, expect moderate temperatures in Grüsch, with highs of 15°C (59°F) and lows of 5°C (41°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Grüsch in September

The month brings about 145 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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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 Switzerland, check out our Grüsch's climate page.

Grüsch Temperature in September

Min Temperature 5°C (41°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 47%  

Precipitation 156 mm (6.1 in)  

Rainy days 14 days  

Humidity 77% *  

Sunshine 145 hours *  

Percentage Sunshine *  

* Data from: Vaduz, Liechtenstein (20 KM, 12 Miles).

What to Wear in Grüsch in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Grüsch in September

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Switzerland, check out our Grüsch's climate page.

More climate data for Grüsch

Temperature Rainfall Sunshine Humidity

See the full Grüsch climate overview or explore weather in Switzerland.