ClimateForecastDecemberJanuary >>

Lethbridge Climate by Month

The temperature in Lethbridge can vary greatly throughout the year. The temperatures shift from warm to very cold. It maintains fairly dry conditions year-round. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to very cold in Lethbridge. On average, daytime temperatures range from a comfortable 27°C in July to a very cold 1°C in January. Nighttime temperatures can drop, with averages reaching -10°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Lethbridge has a relatively dry climate with low precipitation, averaging 472 mm of rain/snowfall annually. The seasons in Lethbridge, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 100 mm of precipitation. This rainfall is distributed across 10 rainy days.

In contrast, the driest month, January, experiences much less snowfall, totaling 18 mm over 9 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.

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

The best time of year to visit Lethbridge in Canada

During the months of 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:
  • Does Lethbridge have a dry season?
    Yes, the months of January and December are very dry.
  • When is winter in Lethbridge?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Lethbridge?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Lethbridge?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Lethbridge?
    June tops the wettest month list with 100 mm of rainfall.
  • Which is the driest month in Lethbridge?
    January is the driest month with 18 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 Lethbridge

    Fri   Dec 13
    6°C | -4°C
    W 25 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Dec 14
    7°C | -1°C
    S 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Dec 15
    3°C | -6°C
    W 25 km/h
    broken clouds and no rain

    broken clouds and no rain