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Weather in September in Canton of Basel-Stadt

Considering a trip to Canton of Basel-Stadt this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Canton of Basel-Stadt in September?

Canton of Basel-Stadt is a region in Switzerland. September in Canton of Basel-Stadt generally has pleasant temperatures, with moderate precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 21°C and nighttime temperatures around 10°C in Basel. To learn more about the conditions in specific areas of Canton of Basel-Stadt in September, check out the map below.

For specific regional insights in Canton of Basel-Stadt, refer to the map provided below.

Precipitation

September is a moderate rainy month with an average rainfall of around 97 mm in Basel.

Average sunshine

Basel enjoys a balanced 162 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

For an in-depth overview of the yearly conditions, do visit our Canton of Basel-Stadt climate page.

Where to go in Canton of Basel-Stadt in September

Find more information for the most popular destinations in the Canton of Basel-Stadt on the map below. Click on a destination dot for more details.

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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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Switzerland, check out our Canton of Basel-Stadt's climate page.

Popular destinations

What is the weather like in September for the 4 most popular destinations in Canton of Basel-Stadt?

Basel

In September Basel generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Basel
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
<<  
25°C 
14°C 
216 hours 
118 mm 
15 days 
21°C 
10°C 
162 hours 
97 mm 
12 days 
October   >> October
>>  
15°C 
7°C 
108 hours 
96 mm 
13 days 
Climate in Basel

Riehen

In September Riehen generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Riehen
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
<<  
25°C 
14°C 
216 hours 
116 mm 
15 days 
21°C 
10°C 
162 hours 
96 mm 
12 days 
October   >> October
>>  
15°C 
7°C 
108 hours 
95 mm 
13 days 
Climate in Riehen

Bettingen

In September Bettingen generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Bettingen
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
<<  
25°C 
14°C 
216 hours 
116 mm 
15 days 
21°C 
10°C 
162 hours 
96 mm 
13 days 
October   >> October
>>  
15°C 
7°C 
108 hours 
95 mm 
13 days 
Climate in Bettingen

Birsfelden

In September Birsfelden generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Birsfelden
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
<<  
25°C 
14°C 
216 hours 
119 mm 
15 days 
21°C 
10°C 
162 hours 
97 mm 
13 days 
October   >> October
>>  
15°C 
7°C 
108 hours 
96 mm 
13 days 
Climate in Birsfelden

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

Is September the best time to visit Canton of Basel-Stadt?

We consider September to be one of the best times to travel to Canton of Basel-Stadt. Typically, the climate in Basel is perfect. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Canton of Basel-Stadt is in September with generally perfect weather in Basel. On the other hand, the weather in January, February, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Canton of Basel-Stadt.

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.