Waterton Lakes National Park (AB) Temperature by Month

The average annual maximum temperature in Waterton Lakes National Park, Alberta, Canada is 8°C (46°F), with daytime highs ranging from -3°C (27°F) in December to 23°C (73°F) in July. This page covers monthly averages, day-night differences, and how Waterton Lakes National Park compares to cities worldwide.

The climate in Waterton Lakes National Park is known for significant temperature differences throughout the year. At night, this contrast is just as clear, with lows ranging from 8°C (46°F) in July to -12°C (10°F) in December.

The chart below illustrates the average maximum day and minimum night temperatures in Waterton Lakes National Park by month:

The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest.

The chart below shows the average temperature throughout the year:

Waterton Lakes National Park's average annual maximum temperature is 8°C (46°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.

Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on Waterton Lakes National Park's weather, including monthly rainfall, sunshine hours, and humidity, visit our Waterton Lakes National Park climate page.