Overall on the next 14 days there will be 3 days with snow in Aarau and a total of 12.7 cm of snow.
It will be snowy on the following days:
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Aarau 
Weather in January 2025
Overall on the next 14 days there will be 3 days with snow in Aarau and a total of 12.7 cm of snow.
It will be snowy on the following days:
The weather in Aarau in January is very cold with temperatures between -4°C and 4°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Aarau. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Aarau is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Aarau in January 2025.
If you’re planning to visit Aarau in the near future, we highly recommend that you review the 14 day weather forecast for Aarau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 9 | 10 | 12 | 135 mm | Awful | Aarau in January |
| February | 5° / -4° | 8 | 9 | 12 | 106 mm | Awful | Aarau in February |
| March | 10° / -1° | 7 | 17 | 7 | 101 mm | Awful | Aarau in March |
| April | 15° / 2° | 7 | 21 | 2 | 110 mm | Bad | Aarau in April |
| May | 18° / 5° | 11 | 19 | 0 | 213 mm | Ok | Aarau in May |
| June | 22° / 9° | 12 | 18 | 0 | 221 mm | Ok | Aarau in June |
| July | 24° / 11° | 10 | 21 | 0 | 216 mm | Good | Aarau in July |
| August | 24° / 11° | 9 | 22 | 0 | 180 mm | Good | Aarau in August |
| September | 20° / 8° | 5 | 25 | 0 | 109 mm | Good | Aarau in September |
| October | 15° / 4° | 6 | 24 | 0 | 120 mm | Good | Aarau in October |
| November | 9° / 1° | 7 | 18 | 5 | 122 mm | Awful | Aarau in November |
| December | 5° / -3° | 10 | 12 | 10 | 151 mm | Awful | Aarau in December |
