ClimateForecastDecemberJanuary >>

Biel (BERN) Climate by Month

The temperature in Biel can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also experiences much rain/snowfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Visitors to Biel can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 25°C in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C. At night, expect cooler temperatures, averaging -2°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Biel is known for its substantial rain/snowfall, with annual precipitation reaching 1387 mm. Despite minor fluctuations, Biel enjoys fairly consistent precipitation throughout the year. In May, you can expect around 144 mm of precipitation, while in February, Biel receives about 91 mm.

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

Sunshine over the year

Biel can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.

Monthly hours of sunshine

Data from: Bern, Switzerland (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Bern, Switzerland (25 KM, 15 Miles).

The best time of year to visit Biel 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 Biel?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Biel?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Biel?
    May tops the wettest month list with 144 mm of rainfall.
  • Which is the driest month in Biel?
    February is the driest month with 91 mm of precipitation.
  • Which is the sunniest month in Biel?
    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 Biel (BERN)

    Sat   Dec 14
    5°C | -1°C
    SW 11 km/h
    4.4 mm
    overcast and sleet

    overcast and sleet

    Sun   Dec 15
    4°C | 0°C
    W 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 16
    6°C | -1°C
    S 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain