ClimateForecastSeptemberOctober >>

Weather in September in Canton of Bern

Are you planning a trip a to Canton of Bern in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Canton of Bern in September?

Canton of Bern is a region in Switzerland. September in Canton of Bern generally has temperatures that range from mild to pleasant, with precipitation levels ranging from high to heavy.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Stechelberg at 12°C to pleasant in Bolligen at 20°C. Nighttime temperatures generally drop to 10°C in Bolligen and 2°C in Stechelberg.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Bolligen with an average of 101 mm to heavy rainfall in Brienzwiler with 181 mm.

Average sunshine

Grindelwald enjoys a balanced 149 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

To learn more about the conditions in specific areas of Canton of Bern in September, check out the map below. For more details on the yearly weather, visit our Canton of Bern climate page.

Where to go in Canton of Bern in September

Find more information for the most popular destinations in the Canton of Bern on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Canton of Bern?

Grindelwald

In September Grindelwald generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 3°C and heavy monthly rainfall. So on average the conditions are poor that month.

Grindelwald
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
17°C 
7°C 
195 hours 
218 mm 
19 days 
poor 
13°C 
3°C 
149 hours 
165 mm 
16 days 
poor 
October   >> October
>>  
8°C 
-1°C 
103 hours 
143 mm 
14 days 
poor 
Climate in Grindelwald

Interlaken

In September Interlaken generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 4°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Interlaken
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
18°C 
8°C 
195 hours 
214 mm 
18 days 
poor 
14°C 
4°C 
149 hours 
162 mm 
15 days 
October   >> October
>>  
10°C 
1°C 
103 hours 
134 mm 
14 days 
poor 
Climate in Interlaken

Adelboden

In September Adelboden generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Adelboden
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
18°C 
7°C 
195 hours 
192 mm 
18 days 
14°C 
3°C 
149 hours 
150 mm 
15 days 
October   >> October
>>  
10°C 
-1°C 
103 hours 
132 mm 
14 days 
poor 
Climate in Adelboden

Lenk

In September Lenk generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 4°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Lenk
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
7°C 
248 hours 
187 mm 
18 days 
15°C 
4°C 
210 hours 
147 mm 
15 days 
October   >> October
>>  
11°C 
-0°C 
162 hours 
128 mm 
14 days 
poor 
Climate in Lenk

Bern

In September Bern generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Bern
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
14°C 
227 hours 
123 mm 
16 days 
20°C 
10°C 
176 hours 
106 mm 
13 days 
October   >> October
>>  
15°C 
6°C 
121 hours 
95 mm 
13 days 
Climate in Bern

Is your destination not in the list? Have a look at other destinations in Canton of Bern, in Switzerland.

Is September the best time to visit Canton of Bern?

Given the typically poor weather conditions in Grindelwald, September may not be the ideal time to visit Canton of Bern.

Generally speaking, the best visiting conditions can be found in offering mostly poor weather in Grindelwald.

Interested in more climate information?

We have much more information about the climate in Canton of Bern. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Switzerland? Get detailed 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.