ClimateForecastDecemberJanuary >>

Trebnje Climate by Month

Trebnje 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 Trebnje is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 27°C in July to a chilly 5°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

Trebnje has a notably wet climate with abundant precipitation, recording 1199 mm of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, September, sees around 126 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, January, still receives a respectable 61 mm of snow/rainfall.

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

Sunshine over the year

In Trebnje, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.9 hours.

Monthly hours of sunshine

Data from: Ljubljana, Slovenia (41 KM, 26 Miles).

Daily hours of sunshine

Data from: Ljubljana, Slovenia (41 KM, 26 Miles).

The best time of year to visit Trebnje in Slovenia

During the months of May, June and September 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 Trebnje?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Trebnje?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Trebnje?
    September tops the wettest month list with 126 mm of rainfall.
  • Which is the driest month in Trebnje?
    January is the driest month with 61 mm of precipitation.
  • Which is the sunniest month in Trebnje?
    July is the sunniest month with an average of 291 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 Trebnje

    Tue   Dec 03
    4°C | 0°C
    E 4 km/h
    broken clouds and no rain

    broken clouds and no rain

    Wed   Dec 04
    6°C | 1°C
    E 4 km/h
    overcast and no rain

    overcast and no rain

    Thu   Dec 05
    6°C | -1°C
    E 7 km/h
    clear and no rain

    clear and no rain