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The average annual maximum temperature in Puerto Madryn, Chubut, Argentina is 22°C (72°F), with daytime highs ranging from 14°C (57°F) in July to 30°C (86°F) in January. This page covers monthly averages, day-night differences, and how Puerto Madryn compares to cities worldwide.
Visitors to Puerto Madryn can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 16°C (61°F) in January to 2°C (36°F) in July.
The chart below illustrates the average maximum day and minimum night temperatures in Puerto Madryn 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 292 hours of sunshine.
The chart below shows the average temperature throughout the year:
Average high and low temperatures for each day of the month based on long-term records. 50-year average (1976-2025)
Browse day-by-day temperature records for Puerto Madryn spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
The map below shows the annual temperature across Argentina. You can also select individual months if you want to compare a specific time of year.
Puerto Madryn'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:
Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.
Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings, very cold winters and hot summers.
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 Puerto Madryn, July is the coolest month, with average highs of 14°C (57°F) and humidity around 62%, considered high. In January, the warmest month, temperatures average 30°C (86°F) with 48% humidity, conditions that feel moderate. 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 Puerto Madryn this rarely lasts long on the ground.
For more on Puerto Madryn's weather, including monthly rainfall, sunshine hours, and humidity, visit our Puerto Madryn climate page.
Pick a month to see the average temperature, rainfall and sunshine in Puerto Madryn - and find the best time to visit.
Temperature Rainfall Sunshine Humidity
See the full Puerto Madryn climate overview or explore weather in Argentina.
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