Climate charts
BouillonBelgium

Bouillon Temperature by Month

Bouillon in Luxembourg Province, Belgium sees significant seasonal temperature differences, with daytime highs between 6°C (43°F) in January and 24°C (75°F) in July, averaging 14°C (57°F) annually. Explore the full monthly breakdown below.

Bouillon Monthly Temperatures

Visitors to Bouillon can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 13°C (55°F) in July to 0°C (32°F) in January.

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. July, the city's warmest month, gets 198 hours of sunshine.

The chart below shows the average temperature throughout the year:

Daily Historical Temperatures

Average high and low temperatures for each day of the month based on long-term records. 50-year average (1976-2025)

Average temperatures in August

Historical Bouillon Temperatures: 1976-2026

Browse day-by-day temperature records for Bouillon spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.

Temperature: Bouillon vs Belgium

The map below shows the annual temperature across Belgium. You can also select individual months if you want to compare a specific time of year.

Avg day temp (°C)
32°

Bouillon vs World: Temperature Compared

Bouillon's average annual maximum temperature is 14°C (57°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.

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.

How are these Temperatures Measured?

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.

Sea vs. Land Temperatures

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 Bouillon's weather, including monthly rainfall, sunshine hours, and humidity, visit our Bouillon climate page.

Bouillon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Bouillon - and find the best time to visit.

Bouillon 3-Day Forecast

More climate data for Bouillon

Temperature Rainfall Sunshine

See the full Bouillon climate overview or explore weather in Belgium.

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