December 2025 Weather Report for Vlaams-Brabant, Belgium
December 2025 brought relatively mild and notably dry conditions to Vlaams-Brabant, with temperatures remaining close to seasonal norms while precipitation fell significantly below average. The month was characterized by an unusually sunny period, providing more daylight hours than typical for this time of year.
Temperature Overview
The province experienced an average temperature of 6.0 degrees Celsius throughout December, which matched the normal value exactly, indicating a perfectly average month in terms of thermal conditions. However, the range between extremes was substantial. The warmest temperature recorded was 14.5 degrees Celsius in Boortmeerbeek on December 8th, while the coldest reading of -4.4 degrees Celsius occurred in Huldenberg on December 26th. This 19-degree difference highlights the variability typical of early winter weather patterns in the region.
Precipitation Patterns
December proved to be significantly drier than normal, with an average total of 29.7 millimeters compared to the seasonal normal of 63.0 millimeters. This represents a 53 percent deficit in rainfall, making it a notably dry month. The wettest single day occurred on December 16th in Bekkevoort, which received 20.7 millimeters of precipitation. Bekkevoort also recorded the highest monthly total across the province at 48.2 millimeters, indicating that rainfall was concentrated in specific locations and periods rather than distributed evenly.
Sunshine and Notable Features
One of December's most distinctive features was the abundance of sunshine. The province recorded 101.8 hours of sunshine, exceeding the normal value of 84.2 hours by 21 percent. This surplus of sunny conditions contributed to the relatively pleasant weather experienced throughout the month, despite the typical winter season.
Overall, December 2025 in Vlaams-Brabant delivered a balanced combination of average temperatures, exceptional dryness, and above-average sunshine, creating conditions that were notably drier but brighter than climatologically expected.