ClimateForecastDecemberJanuary >>

Olloy-sur-Viroin Climate by Month

The temperature in Olloy-sur-Viroin can vary greatly throughout the year. The temperatures shift from warm to cold. It receives a reasonable amount of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Olloy-sur-Viroin. Average daytime temperatures reach a comfortable 23°C in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C. At night, expect cooler temperatures, averaging 0°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Olloy-sur-Viroin has a moderate amount of precipitation, averaging 979 mm of rain/snowfall annually. Despite minor fluctuations, Olloy-sur-Viroin enjoys fairly consistent precipitation throughout the year. In December, you can expect around 100 mm of precipitation, while in September, Olloy-sur-Viroin receives about 71 mm.

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

Sunshine over the year

Olloy-sur-Viroin can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 6.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.2 hours of sunlight per day.

Monthly hours of sunshine

Data from: Florennes, Belgium (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Florennes, Belgium (18 KM, 11 Miles).

The best time of year to visit Olloy-sur-Viroin in Belgium

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 Olloy-sur-Viroin?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Olloy-sur-Viroin?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Olloy-sur-Viroin?
    December tops the wettest month list with 100 mm of rainfall.
  • Which is the driest month in Olloy-sur-Viroin?
    September is the driest month with 71 mm of precipitation.
  • Which is the sunniest month in Olloy-sur-Viroin?
    June is the sunniest month with an average of 203 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 Olloy-sur-Viroin

    Sat   Dec 14
    3°C | -1°C
    SW 11 km/h
    0.5 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Sun   Dec 15
    8°C | 1°C
    SW 11 km/h
    overcast and no rain

    overcast and no rain

    Mon   Dec 16
    9°C | 7°C
    SW 14 km/h
    1 mm
    overcast and slight rain

    overcast and slight rain