SwitzerlandCountries Switzerland Aargau Aarau
SwitzerlandSwitzerland Aargau Aarau
Aarau
Weather averages
ClimateForecastAprilMay >>

Climate in Aarau (Aargau), Switzerland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Basel, Switzerland (38 KM, 24 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Basel, Switzerland (38 KM, 24 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Basel, Switzerland (38 KM, 24 Miles).

Weather Forecasts for Aarau

Fri   Apr 26
14°C | 0°C
SW 11 km/h
3.9 mm
overcast and chance of rain

overcast and chance of rain

hourly forecast
Sat   Apr 27
19°C | 3°C
E 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Sun   Apr 28
16°C | 7°C
NW 11 km/h
1.4 mm
overcast and chance of rain

overcast and chance of rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Aarau in Switzerland

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Aarau?
    Most rainfall (rainy season) is seen in May, June, July and August.
  • Which is the warmest month in Aarau?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Aarau?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Aarau?
    July tops the wettest month list with 165 mm of rainfall.
  • Which is the driest month in Aarau?
    February is the driest month with 91 mm of precipitation.
  • Which is the sunniest month in Aarau?
    July is the sunniest month with an average of 237 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

    Travel Inspiration