Lomas de Zamora Temperature by Month

Lomas de Zamora, Argentina has an average annual maximum temperature of 22°C (72°F), ranging from 15°C (59°F) in July to 29°C (84°F) in January. Below you'll find a full monthly breakdown and a comparison with cities worldwide.

Visitors to Lomas de Zamora will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 19°C (66°F) in January to 7°C (45°F) in July.

The chart below illustrates the average maximum day and minimum night temperatures in Lomas de Zamora 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. January, the warmest month, gets 285 hours of sunshine.

The chart below shows the average temperature throughout the year:

Lomas de Zamora's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.

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

Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.

Melbourne, Australia averages 20°C (68°F) annually, known for unpredictable weather, with four seasons sometimes happening in one day.

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 Lomas de Zamora, July is the coolest month, with average highs of 15°C (59°F) and humidity around 79%, considered high. In January, the warmest month, temperatures average 29°C (84°F) with 64% 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.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

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