The weather in Strasbourg is influenced by the continental climate, so the difference between the seasons is very noticeable in the city. In summer, the sun is very hot. During the day, the weather in Strasbourg for 14 days and more can keep the temperature at 23-25°C on average. In winter, the weather in Strasbourg for 5 days and more surprises with strong frosts by local standards.
There have been years when the winter weather in Strasbourg for 3 days and more kept the frost to -15-20°C. At the same time, the weather forecast in Strasbourg during this period often promises heavy precipitation with cold air. The advantage of the location of the city is that it is located between mountain massifs, so strong winds rarely blow down here. This is especially saving during the winter cold.
Warmth comes to the city from the end of May and lasts until September. This is exactly the time when it is better to go to Strasbourg. However, you should take into account that in early and late summer the weather in Strasbourg for a week often spoils with heavy rain with thunderstorms. In the middle of summer, you should think twice about whether it is worth traveling to Strasbourg. At this time it is hot and there is almost no precipitation. In the absence of wind, it can be quite difficult to survive such conditions. Although this is not the time when it is cheaper to go to Strasbourg - the heat does not scare curious tourists, who walk under the scorching sun in droves.
Christmas vacation, on the other hand, is a good time to exclaim, "I'm going to Strasbourg!". It is believed that many Christmas traditions, including the custom of decorating the Christmas tree, were born here. A huge Christmas market opens at Christmas, which is why Strasbourg is often referred to as the Christmas capital.