ClimateForecastDecemberJanuary >>

Wattenwil (BERN) Climate by Month

The temperature in Wattenwil can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to Wattenwil can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 22°C in July, the warmest time of the year, to a chilly 3°C during cooler months like January. At night, temperatures typically average around -5°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Wattenwil is known for its substantial rain/snowfall, with annual precipitation reaching 1715 mm. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 194 mm of precipitation, spread over 15 rainy days.

In contrast, January experiences a drier climate, with about 110 mm of snow/rainfall spread across 15 snowy/rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Wattenwil. While July receives considerable daily sunshine with up to 8.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.

Monthly hours of sunshine

Data from: Bern, Switzerland (20 KM, 12 Miles).

Daily hours of sunshine

Data from: Bern, Switzerland (20 KM, 12 Miles).

The best time of year to visit Wattenwil 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 Wattenwil?
    Most rainfall (rainy season) is seen in May, June, July and August.
  • Which is the warmest month in Wattenwil?
    July has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Wattenwil?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Wattenwil?
    July tops the wettest month list with 194 mm of rainfall.
  • Which is the driest month in Wattenwil?
    January is the driest month with 110 mm of precipitation.
  • Which is the sunniest month in Wattenwil?
    July is the sunniest month with an average of 244 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 Wattenwil (BERN)

    Wed   Dec 11
    2°C | -2°C
    NE 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Thu   Dec 12
    3°C | -3°C
    N 7 km/h
    clear and no rain

    clear and no rain

    Fri   Dec 13
    3°C | -3°C
    NW 4 km/h
    almost clear and no rain

    almost clear and no rain