Dundee Temperature by Month

The average annual maximum temperature in Dundee, KwaZulu-Natal, South Africa is 26°C (79°F), with daytime highs ranging from 21°C (70°F) in July to 28°C (82°F) in January. This page covers monthly averages, day-night differences, and how Dundee compares to cities worldwide.

The climate in Dundee experiences moderate temperature changes, with mild shifts between seasons. At night, temperatures range from 16°C (61°F) in January to 5°C (41°F) in July.

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. January, the city's warmest month, gets 288 hours of sunshine.

The chart below shows the average temperature throughout the year:

Dundee's average annual maximum temperature is 26°C (79°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters, and seasons reversed compared to Europe.

Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate, hot dry summers and mild wet winters.

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 Dundee, July is the coolest month, with average highs of 21°C (70°F) and humidity around 52%, considered moderate. In January, the warmest month, temperatures average 28°C (82°F) with 62% humidity, conditions that feel high. 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 Dundee this rarely lasts long on the ground.

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