Canton of Basel-Stadt Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Canton of Basel-Stadt, Switzerland in September.

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Basel Riehen Bettingen Birsfelden

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

What to Expect in Canton of Basel-Stadt in September

Canton of Basel-Stadt, Switzerland 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 (70°F) and nighttime temperatures around 10°C (50°F) in Basel.

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

Precipitation

September is a moderate rainy month with an average rainfall of around 97 mm (3.8 in) in Basel.

Average sunshine

Most places get a reasonable amount of sunshine. Take Basel as an example - it receives around 162 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Canton of Basel-Stadt by month

Pick a month to see the average temperature, rainfall and sunshine in Canton of Basel-Stadt — and find the best time to visit. (based on Basel)

January6°C (43°F) February7°C (45°F) March12°C (54°F) April16°C (61°F) May20°C (68°F) June23°C (73°F) This monthJuly26°C (79°F) August25°C (77°F) September21°C (70°F) October15°C (59°F) November9°C (48°F) December6°C (43°F)
Best Time to Visit Canton of Basel-Stadt →

Best Places to Visit in Canton of Basel-Stadt in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Canton of Basel-Stadt.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Canton of Basel-Stadt

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

Temperature range in Canton of Basel-Stadt (September)

Precipitation variation in Canton of Basel-Stadt (September)

Basel

In September Basel generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
216 hours
162 hours
108 hours
Monthly rainfall
118 mm (4.6 in)
97 mm (3.8 in)
96 mm (3.8 in)
Monthly rainy days
15 days
12 days
13 days
Weather conditions
pleasant
perfect
tolerable
Climate in Basel →

Riehen

In September Riehen generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
216 hours
162 hours
108 hours
Monthly rainfall
116 mm (4.6 in)
96 mm (3.8 in)
95 mm (3.7 in)
Monthly rainy days
15 days
12 days
13 days
Weather conditions
pleasant
perfect
tolerable
Climate in Riehen →

Bettingen

In September Bettingen generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
216 hours
162 hours
108 hours
Monthly rainfall
116 mm (4.6 in)
96 mm (3.8 in)
95 mm (3.7 in)
Monthly rainy days
15 days
13 days
13 days
Weather conditions
pleasant
perfect
tolerable
Climate in Bettingen →

Birsfelden

In September Birsfelden generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
216 hours
162 hours
108 hours
Monthly rainfall
119 mm (4.7 in)
97 mm (3.8 in)
96 mm (3.8 in)
Monthly rainy days
15 days
13 days
13 days
Weather conditions
pleasant
perfect
tolerable
Climate in Birsfelden →

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

Popular cities in September

Day & night temperatures, rainfall and average weather in Canton of Basel-Stadt in September.

City Weather Day temp Night temp Rainfall
Basel 21°C (70°F) 10°C (50°F) 97 mm (3.8 in)
Riehen 21°C (70°F) 10°C (50°F) 96 mm (3.8 in)
Bettingen 21°C (70°F) 10°C (50°F) 96 mm (3.8 in)
Birsfelden 21°C (70°F) 10°C (50°F) 97 mm (3.8 in)

Canton of Basel-Stadt weather in September: frequently asked questions

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

In September, Canton of Basel-Stadt, Switzerland generally has perfect weather conditions. Basel sees daytime temperatures near 21°C (70°F), with nights cooling to roughly 10°C (50°F).

What is the average temperature in Canton of Basel-Stadt, Switzerland in September?

In Basel, the average daytime high in September is 21°C (70°F), while nighttime temperatures drop to around 10°C (50°F).

Does Canton of Basel-Stadt, Switzerland get a lot of rain in September?

Not particularly. Basel averages just 97 mm (3.8 in) of rain in September, making it a mostly dry month for Canton of Basel-Stadt, Switzerland.

Is September a Good Time to Visit Canton of Basel-Stadt, Switzerland?

We consider September to be one of the best times to travel to Canton of Basel-Stadt, Switzerland. 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, Switzerland 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.

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