Castillon-en-Couserans Temperature by Month

Castillon-en-Couserans in Midi-Pyrénées, France sees significant seasonal temperature differences, with daytime highs between 7°C (45°F) in January and 24°C (75°F) in August, averaging 15°C (59°F) annually. Explore the full monthly breakdown below.

Visitors to Castillon-en-Couserans will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 13°C (55°F) in August to -2°C (28°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Castillon-en-Couserans 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:

Castillon-en-Couserans's average annual maximum temperature is 15°C (59°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.

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

Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.

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

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 Castillon-en-Couserans this rarely lasts long on the ground.

For more on Castillon-en-Couserans's weather, including monthly rainfall, sunshine hours, and humidity, visit our Castillon-en-Couserans climate page.