January 2025 in the province of Namur, Belgium, presented a month of weather that remained true to seasonal norms in terms of temperature, while precipitation levels significantly exceeded typical values. The month unfolded with considerable variability, bringing both mild and cold periods that characterized this winter month in the southern Belgian region.
Temperature Overview
The average temperature for January in Namur reached 2.1 degrees Celsius, which matched the normal value precisely, resulting in a temperature anomaly of zero degrees. However, this average masks considerable daily fluctuations throughout the month. The warmest day occurred on January 6th in Namur city, where temperatures climbed to 11.6 degrees Celsius, providing a brief respite from winter conditions. In stark contrast, the coldest reading was recorded on January 14th in Hamois, plummeting to minus 8.9 degrees Celsius, demonstrating the significant temperature range experienced across the province during this period.
Precipitation Patterns
Rainfall proved notably more abundant than average, with the province receiving 153.4 millimeters compared to the normal value of 117.1 millimeters, representing a 31 percent increase above typical January precipitation. The wettest single day occurred on January 5th in Vresse-sur-Semois, where 32.4 millimeters of rain fell. Over the entire month, Vresse-sur-Semois emerged as the wettest location in the province, accumulating 231.9 millimeters of precipitation, substantially higher than the provincial average.
Sunshine and Notable Observations
Sunshine hours totaled 106 hours for the month, falling slightly short of the normal 110 hours, representing a four percent decrease. This modest reduction in sunshine is typical for January in this region. The combination of above-average precipitation and near-normal temperatures created conditions characteristic of a damp winter month in Namur, with frequent cloud cover contributing to the slightly reduced sunshine duration.