Climate almanac
Châtillon-sur-Seine
Bourgogne, France · 47.86°, 4.57°
What is the climate like in Châtillon-sur-Seine?
The best time to visit Châtillon-sur-Seine is typically June – September, with trip comfort peaking in July (7.6/10). Châtillon-sur-Seine is warmest in August, when daily highs average 78°F (26°C), and coolest in January, when lows fall to about 34°F (1°C). The wettest month is typically December and the driest is July; the year sees roughly 38 in (961 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (7.6/10)
- Warmest monthAugust — average high 78°F (26°C)
- Coolest monthJanuary — average low 34°F (1°C)
- Wettest monthDecember (4.1 in (105 mm))
- Driest monthJuly (2.2 in (55 mm))
- Annual precipitation38 in (961 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromChaumont, 44 km away (1952-1964)