Winters in Roosendaal are generally cool, with temperatures often below freezing, especially in January and December. As spring approaches, temperatures gradually rise, with March being the first month to see more moderate temperatures, averaging around 7°C. Summer months bring warmer temperatures, with June, July, and August all averaging above 17°C, but with a relatively small range between highest and lowest temperatures. Autumn is mild, with September and October experiencing pleasant temperatures before cooling off in November and December. The overall temperature range throughout the year remains relatively moderate, with no extreme heatwaves or cold snaps.