Dunkirk’s climate can be said to be cold and temperate. Rainfall is abundant and spread over the year but the temperature is comfortably cool throughout. Winters are a little cold but snowfall is a rare phenomenon.
The best time to visit Dunkirik would ideally be during the months of May to September. The weather is very pleasant during these months and perfect for sightseeing. Though the city is bound to be crowded during this period as it is considered to be the peak season.