April to October represents peak season with the most favorable weather and all attractions operating at full capacity. Summer months (July-August) bring warm temperatures ideal for outdoor activities, though this is also the busiest period with higher prices and crowded attractions.
December is magical for Christmas market enthusiasts. Strasbourg hosts the oldest Christmas market in France (dating to 1570), while Colmar, Riquewihr, Kaysersberg, and other villages create enchanting festive atmospheres. This period is extremely popular, requiring advance hotel bookings. Temperatures are cold (0-5°C), so pack warm clothing.
September and October offer ideal conditions: pleasant weather, wine harvest season (vendanges), fewer crowds than summer, and beautiful autumn colors in vineyards. Many villages host wine festivals during this period.
Spring (April-May) brings mild weather, blooming flowers decorating village windows, and fewer tourists than summer. Some attractions may have limited hours early in the season.
Winter (January-March) is the quietest period with lowest prices and minimal crowds. However, some smaller attractions close, and weather can be cold and grey. This suits travelers seeking authentic local experiences without tourist masses.
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) |
|---|---|---|---|
| January | 4 | -1 | 40 |
| April | 15 | 6 | 50 |
| July | 25 | 15 | 70 |
| October | 14 | 7 | 60 |
| December | 5 | 0 | 50 |