June 2025 in the province of Liège brought warmer than average conditions with above-normal sunshine hours, though precipitation fell short of typical levels for the month. The weather pattern showed considerable variation across the region, with notable temperature extremes and a significant wet spell towards the end of the period.
Temperature Overview
The average temperature for June reached 18.7 degrees Celsius, running 1.1 degrees above the normal value of 17.6 degrees. This modest warming was consistent with broader seasonal trends. The warmest day occurred on June 22 in Eupen, where temperatures climbed to 33.9 degrees Celsius, marking a significant heat event for early summer. In contrast, the coldest reading was recorded in Waimes on June 9, dropping to just 4.7 degrees Celsius, demonstrating the considerable temperature range experienced during the month.
Precipitation Patterns
June proved to be drier than normal, with an average total of 60.9 millimeters compared to the seasonal normal of 72.3 millimeters, representing a 16 percent deficit. The wettest day occurred on June 26 in Sankt Vith, where 25.2 millimeters of rain fell. Across the month, Lierneux emerged as the wettest location in the province, accumulating 88.8 millimeters of precipitation, indicating that rainfall was unevenly distributed geographically.
Sunshine and Notable Features
Sunshine hours exceeded expectations, totaling 381.3 hours against a normal of 359.1 hours, representing a 6 percent surplus. This above-average sunshine contributed to the warmer conditions experienced throughout the month. The combination of higher temperatures, reduced precipitation, and increased sunshine created conditions typical of a pleasant early summer period, though the significant temperature swings between the coldest and warmest days highlighted the variability characteristic of transitional seasons in the Ardennes region.