Château de Billy

Castle Ruined medieval castle in Auvergne-Rhône-Alpes

Medieval towers and keeps at Billy (Auvergne‑Rhône‑Alpes) survive as picturesque ruins; visitors hike surrounding hills for views over the Allier valley and local rural heritage.

Main image

The Château de Billy is a medieval fortress ruin located in the Allier department of Auvergne-Rhône-Alpes in central France, dating to the Middle Ages. It is known regionally as a defensive stronghold sited above its village.

Constructed in the medieval period, the castle was built and modified over several centuries as local defensive needs evolved; it later fell into ruin. Today the surviving fabric reflects its origins as a feudal military structure.

The ruins stand above the village of Billy in the Allier department, surrounded by rural farmland and small woodlands. The nearest larger towns are in the Auvergne region.

  • Panoramic views: The site is a ruined medieval fortress that offers panoramic views over the surrounding rural landscape; access is typically by footpaths from the village.
Château de Billy
Billy, Auvergne-Rhône-Alpes, France
46.2367, 3.4286

How to Get to Château de Billy #

The château is accessible by road in the Allier/Bourbonnais area of Auvergne-Rhône-Alpes. Regional roads connect to nearby towns; driving is the most practical way to visit.

Tips for Visiting Château de Billy #

  • Wear sensible shoes for the ruin's uneven steps and towers.
  • The site is relatively small; combine with nearby medieval sites for a full day.
  • Check local signage for any restoration work or restricted areas.

Best Time to Visit Château de Billy #

Late spring through early autumn is the most comfortable time to visit the château and its hilltop ruins.

Late spring to early autumn
May-Sep · 10°C-25°C
Pleasant weather for exploring ruins and village surroundings.

Weather & Climate near Château de Billy #

Climate

Château de Billy's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 0°C to 26°C. Moderate rainfall (751 mm/year).

Air Quality: AQI 31 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-16°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 0°C. Moderate rainfall (55 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

55 mm
Rainfall
2.8 m/s
Wind
Calm
0.1
UV Index
Low
8.9h daylight

February

February is cold with highs of 9°C and lows of 0°C. Moderate rainfall (47 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

47 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.2h daylight

March

March is cold with highs of 12°C and lows of 2°C. Moderate rainfall (48 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
13°
82%
Humidity
Very Humid

Weather

48 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 15°C and lows of 4°C. Moderate rainfall (54 mm) and partly cloudy skies.

62 Good

Comfort

Feels Like Cold
C
Temperature
15°
78%
Humidity
Very Humid

Weather

54 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
13.4h daylight

May

May is cool with highs of 20°C and lows of 8°C. The wettest month with 89 mm of rain and mostly overcast skies.

61 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
20°
77%
Humidity
Very Humid

Weather

89 mm
Rainfall
2.8 m/s
Wind
Calm
1.3
UV Index
High
14.8h daylight

June

June is cool with highs of 23°C and lows of 11°C. Moderate rainfall (73 mm) and partly cloudy skies.

77 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 23°
71%
Humidity
Very Humid

Weather

73 mm
Rainfall
2.6 m/s
Wind
Calm
1.6
UV Index
Very High
15.6h daylight

July

July is the warmest month with highs of 26°C and lows of 13°C. Moderate rainfall (58 mm) and partly cloudy skies.

83 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 26°
64%
Humidity
Humid

Weather

58 mm
Rainfall
2.6 m/s
Wind
Calm
1.6
UV Index
Very High
15.2h daylight

August

August is mild with highs of 26°C and lows of 13°C. Regular rainfall (88 mm) and partly cloudy skies.

79 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 26°
63%
Humidity
Humid

Weather

88 mm
Rainfall
2.4 m/s
Wind
Calm
1.4
UV Index
High
14.0h daylight

September

September is cool with highs of 22°C and lows of 10°C. Moderate rainfall (72 mm) and partly cloudy skies.

69 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 22°
69%
Humidity
Humid

Weather

72 mm
Rainfall
2.3 m/s
Wind
Calm
0.9
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 17°C and lows of 7°C. Moderate rainfall (56 mm) and partly cloudy skies.

69 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
79%
Humidity
Very Humid

Weather

56 mm
Rainfall
2.5 m/s
Wind
Calm
0.5
UV Index
Low
10.7h daylight

November

November is cold with highs of 11°C and lows of 2°C. Moderate rainfall (56 mm) and mostly overcast skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
88%
Humidity
Very Humid

Weather

56 mm
Rainfall
2.6 m/s
Wind
Calm
0.2
UV Index
Low
9.3h daylight

December

December is cold with highs of 8°C and lows of 1°C. Moderate rainfall (55 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
90%
Humidity
Very Humid

Weather

55 mm
Rainfall
2.8 m/s
Wind
Calm
0.1
UV Index
Low
8.5h daylight

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