Cornellà de Llobregat Temperature by Month

The average annual maximum temperature in Cornellà de Llobregat, Catalonia, Spain is 20°C (68°F), with daytime highs ranging from 14°C (57°F) in January to 28°C (82°F) in August. This page covers monthly averages, day-night differences, and how Cornellà de Llobregat compares to cities worldwide.

Depending on the time of the year, temperatures range from warm to mild in Cornellà de Llobregat. Nighttime lows follow the same pattern, ranging from 21°C (70°F) to 7°C (45°F).

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

Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. August, the warmest month, sees 282 hours of sunshine.

The chart below shows the average temperature throughout the year:

Cornellà de Llobregat's average annual maximum temperature is 20°C (68°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.

Reykjavík, Iceland averages 9°C (48°F) a year, mild summers by Icelandic standards, but cold winters and frequent wind.

New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

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 Cornellà de Llobregat, January is the coolest month, with average highs of 14°C (57°F) and humidity around 73%, considered high. In August, the warmest month, temperatures average 28°C (82°F) with 72% 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 Cornellà de Llobregat this rarely lasts long on the ground.

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