Aarau weather in January (Aargau, Switzerland)

What kind of temperatures can you expect in Aarau during January? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In January, the weather in Aarau generally includes low temperatures and moderate snow/rainfall. January marks the winter season. Expect temperatures to climb to 5°C during the day, with nighttime readings dropping to -1°C. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Precipitation

Aarau in January usually receives moderate snow/rainfall, averaging around 96 mm for the month. Climate statistics over the past 30 years suggest around 15 days of snow/rain.

Average sunshine

With limited sunshine this month, there are about 63 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Aarau. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Aarau, monthly averages in January

Min Temperature -1°C  

Max Temperature 5°C  

Chance of Rain 50%  

Precipitation 96 mm  

Rainy days 15 days  

Humidity 81% *  

Sunshine 63 hours *  

Percentage Sunshine 28% *  

Data from: Basel, Switzerland (38 KM, 24 Miles).

Where to go in Switzerland in January

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

Weather conditions Weather

Temperatures

Precipitation

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).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

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

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.