The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
Aargau Weather by Month: Temperature & Rainfall Guide
Aargau is a region in Switzerland. Many people wonder what the weather conditions are in Aargau over the year. What is the best time to visit Aargau?
This page shows the average weather conditions by month in Aargau over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Aargau in January
In January the weather in Aargau is generally less favorable. January is a winter month. The temperatures range from very low in Blankenburg with 0°C (32°F) to low in Rheinfelden with 5°C (41°F). On average, this month is the coldest month of the year in Aargau.
Find more detailed climate information for Aargau in January here.
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).
Aargau in February
In February the weather in Aargau is generally less favorable. February is a winter month. The temperatures range from very low in Blankenburg with 2°C (36°F) to low in Rheinfelden with 7°C (45°F).
Find more detailed climate information for Aargau in February here.
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).
Aargau in March
In March the weather in Aargau ranges from less favorable in Aarau to mixed in Baden. The average maximum daytime temperatures are low and range from 6°C (43°F) in Blankenburg to 12°C (54°F) in Rheinfelden.
Find more detailed climate information for Aargau in March here.
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).
Aargau in April
In April the weather in Aargau ranges from mixed in Aarau to good in Baden. The temperatures range from low in Blankenburg with 9°C (48°F) to moderate in Rheinfelden with 16°C (61°F).
Find more detailed climate information for Aargau in April here.
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).
Aargau in May
In May the weather in Aargau ranges from good in Aarau to very good in Baden. The temperatures range from moderate in Blankenburg with 14°C (57°F) to pleasant in Baden with 20°C (68°F).
Find more detailed climate information for Aargau in May here.
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).
Aargau in June
In June the weather in Aargau is generally very good. June is a summer month. The temperatures range from pleasant in Blankenburg with 18°C (64°F) to high in Rheinfelden with 23°C (73°F).
Find more detailed climate information for Aargau in June here.
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).
Aargau in July
In July the weather in Aargau is generally very good. July is a summer month. The temperatures range from pleasant in Blankenburg with 20°C (68°F) to high in Rheinfelden with 25°C (77°F). On average, this month is one of the warmest months of the year in Aargau. So be prepared and make sure to dress lightly.
Find more detailed climate information for Aargau in July here.
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).
Aargau in August
In August the weather in Aargau is generally very good. August is a summer month. The temperatures range from pleasant in Blankenburg with 20°C (68°F) to high in Rheinfelden with 25°C (77°F).
Find more detailed climate information for Aargau in August here.
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).
Aargau in September
In September the weather in Aargau is generally very good. The temperatures range from moderate in Blankenburg with 16°C (61°F) to pleasant in Rheinfelden with 21°C (70°F).
Find more detailed climate information for Aargau in September here.
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).
Aargau in October
In October the weather in Aargau ranges from mixed in Aarau to good in Baden. The temperatures range from low in Blankenburg with 12°C (54°F) to moderate in Rheinfelden with 15°C (59°F).
Find more detailed climate information for Aargau in October here.
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).
Aargau in November
In November the weather in Aargau is generally less favorable. The average maximum daytime temperatures are low and range from 5°C (41°F) in Blankenburg to 9°C (48°F) in Rheinfelden.
Find more detailed climate information for Aargau in November here.
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).
Aargau in December
In December the weather in Aargau is generally less favorable. December is a winter month. The temperatures range from very low in Blankenburg with 0°C (32°F) to low in Rheinfelden with 6°C (43°F).
Find more detailed climate information for Aargau in December here.
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).
Top destinations
More climate information for the top 5 destinations in Aargau:
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most scenic train journeys in Switzerland
You'll love this Mountain roller coaster
Hotel Oeschinensee’s mountain coaster is a summer toboggan that you want to add to your bucket list. You'll get in your cart, sit down and fly across the track while enjoying the beautiful mountain scenery around you.
The Verzasca Valley
You can visit the Verzasca Valley in any season. It's an amazing place for swimming and it is a paradise for hikers. A must see for the bucket list.
Balloon at Chateau D'oex
If you are looking for a special place to visit in Europe in January we recommend visiting the annual balloon festival in Château-d'Oex, Switzerland.