Winters in Fresnes, France are chilly and unpredictable, with temperatures often dropping below freezing in January and February, but occasionally rising to mild highs. As spring approaches, temperatures gradually warm up, with March and April bringing more consistent warmth, reaching into the mid-20s Celsius. Summers are pleasant, with June and July averaging around 19°C, while September and October see a slight cooling trend, returning to average highs in the low teens by November and December.