ClimateForecastDecemberJanuary >>

Lahti Climate by Month

The temperature in Lahti can vary greatly throughout the year. The temperatures shift from warm to very cold. It receives a reasonable amount of rain/snowfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to very cold in Lahti. Average daytime temperatures reach a comfortable 23°C in July. In February, the coolest month of the year, temperatures drop to a very cold -2°C. At night, expect cooler temperatures, averaging -9°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Lahti has a moderate amount of precipitation, averaging 707 mm of rain/snowfall annually. Lahti experiences moderate seasonal variation in rainfall, with monthly averages ranging from 83 mm in June, the wettest month, and 40 mm in March, the driest month.

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

The best time of year to visit Lahti in Finland

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:
  • When is winter in Lahti?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Lahti?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Lahti?
    The coldest month is February with an average maximum temperature of -2°C.
  • Which is the wettest month in Lahti?
    June tops the wettest month list with 83 mm of rainfall.
  • Which is the driest month in Lahti?
    March is the driest month with 40 mm of precipitation.

  • 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 Lahti

    Sun   Dec 15
    -2°C | -16°C
    NE 25 km/h
    5 mm
    partly cloudy and  chance of slight snow

    partly cloudy and chance of slight snow

    Mon   Dec 16
    1°C | -12°C
    NW 22 km/h
    20 mm
    broken clouds and snow

    broken clouds and snow

    Tue   Dec 17
    -2°C | -10°C
    NW 18 km/h
    3.3 mm
    broken clouds and snow

    broken clouds and snow