ClimateForecastDecemberJanuary >>

Hallau Climate by Month

Hallau experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Hallau is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C in July to a chilly 4°C in January. Nighttime temperatures can drop, with averages reaching -2°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Hallau has a notably wet climate with abundant precipitation, recording 1189 mm of rain/snowfall per year. The wettest period in Hallau occurs in July, which receives around 123 mm of precipitation. During the driest month, February, Hallau experiences moderate snow/rainfall, totaling approximately 80 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

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

Sunshine over the year

In Hallau, summer days are longer and more sunny, with daily sunshine hours peaking at 7.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day.

Monthly hours of sunshine

Data from: Zürich, Switzerland (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Zürich, Switzerland (35 KM, 22 Miles).

The best time of year to visit Hallau 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 is the warmest month in Hallau?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Hallau?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Hallau?
    July tops the wettest month list with 123 mm of rainfall.
  • Which is the driest month in Hallau?
    February is the driest month with 80 mm of precipitation.
  • Which is the sunniest month in Hallau?
    July is the sunniest month with an average of 230 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.

    Forecast for Hallau

    Sun   Dec 15
    4°C | 1°C
    SW 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Dec 16
    7°C | 1°C
    SW 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Tue   Dec 17
    5°C | 0°C
    SW 4 km/h
    overcast and no rain

    overcast and no rain