Brail weather in September (Grisons, Switzerland)

Can you expect sunny skies in Brail in September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

During September, Brail usually has low temperatures and high rainfall. Daytime temperatures generally peak at 12°C, but after sunset, they often decrease to around 1°C.

Precipitation

Brail in September usually receives high rainfall, averaging around 112 mm for the month. Climate data suggests that about 15 days will experience rainfall.

Average sunshine

With about 156 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Brail. June, July and August typically offer the best circumstances. While January, February, March, April, May, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Brail climate page with graphs.

 

Brail, monthly averages in September

Min Temperature 1°C  

Max Temperature 12°C  

Chance of Rain 51%  

Precipitation 112 mm  

Rainy days 15 days  

Humidity 76% *  

Sunshine 156 hours *  

Percentage Sunshine 58% *  

* Data from: Saint Moritz, Switzerland (21 KM, 13 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Outdoor sports

5/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Brail.

Our site offers climate and forecast data for every country in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.