Vaxjo's winters are long and cold, with temperatures often below freezing, averaging around -3°C in January and December. As spring approaches, temperatures gradually rise, reaching averages of 2°C by March and 3°C by April. Summer brings warm days, with June and July being the warmest months, averaging highs around 17-18°C. The autumn season is mild, but temperatures drop again, averaging around 8°C in October and 3°C in November.