September 2025 Weather Report for Antwerpen Province, Belgium
September 2025 brought notably drier conditions to Antwerpen province compared to historical averages, with temperatures running slightly below normal for the month. The weather pattern was characterized by a significant deficit in rainfall and relatively stable sunshine levels, creating a month that deviated from typical autumn conditions in the region.
Temperature Overview
The average temperature for September in Antwerpen province reached 15.8 degrees Celsius, falling 0.9 degrees below the normal value of 16.7 degrees. This modest cooling trend was evident throughout the month. The warmest day occurred on September 7th in Antwerpen city, where temperatures climbed to 30.2 degrees Celsius, providing a brief summer-like interlude. In contrast, the coldest conditions were recorded in Hoogstraten on September 28th, with temperatures dropping to just 5.4 degrees Celsius, marking the transition into autumn's cooler phase.
Precipitation Patterns
September proved to be significantly drier than normal, with the province receiving only 34.8 millimeters of rainfall against the expected 67.8 millimeters. This represents a 49 percent deficit from the seasonal norm. The wettest day occurred on September 9th in Mol, which recorded 30.5 millimeters of precipitation. Mol also emerged as the wettest location overall for the month, accumulating 55.0 millimeters total. The concentrated nature of rainfall, with most precipitation falling on a single day, left much of the month relatively dry.
Sunshine and Notable Conditions
Sunshine duration totaled 264.6 hours across the province, slightly below the normal 271.2 hours, representing a 2 percent deficit. Despite the drier conditions, cloud cover remained relatively modest. The combination of below-average temperatures, significantly reduced rainfall, and near-normal sunshine created an unusual September pattern for the region, with the dry conditions being the most distinctive feature of the month.