Cape Dyer (AB) Temperature by Month

The average annual maximum temperature in Cape Dyer, Alberta, Canada is -7°C (19°F), with daytime highs ranging from -21°C (-6°F) in February to 5°C (41°F) in July. This page covers monthly averages, day-night differences, and how Cape Dyer compares to cities worldwide.

With significant temperature fluctuations, Cape Dyer enjoys distinct seasons year-round. Nighttime lows range from 1°C (34°F) in July to -26°C (-15°F) in February.

The chart below illustrates the average maximum day and minimum night temperatures in Cape Dyer by month:

Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating.

The chart below shows the average temperature throughout the year:

Cape Dyer's average annual maximum temperature is -7°C (19°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.

Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.

San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation, summers are often cool and foggy, winters mild.

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

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.

In Cape Dyer, February is the coolest month, with average highs of -21°C (-6°F) and humidity around 73%, considered high. Even in July, the warmest month, temperatures only reach 5°C (41°F) with 76% humidity. For a full picture, see our humidity page.

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.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Cape Dyer this rarely lasts long on the ground.

For more on Cape Dyer's weather, including monthly rainfall, sunshine hours, and humidity, visit our Cape Dyer climate page.