Late April to May (Spring): Ideal season with temperatures 15-22°C, blossoming parks, and pleasant weather. Perfect for walking tours and outdoor activities. May celebrations and festivals bring vibrant cultural events.
June to September (Summer): Warm temperatures 20-27°C, perfect for river cruises and open-air events. Peak tourist season with crowded attractions. Great for parks and outdoor dining. Street performers and summer concerts abundant.
September to October (Autumn): Comfortable 12-18°C, fewer crowds, beautiful golden foliage. Excellent for sightseeing and photography with ideal light conditions. Harvest festivals and cultural events.
November to March (Winter): Cold temperatures -5 to 0°C, occasional snow creating festive atmosphere. Fewer tourists, special holiday decorations during December. Ice skating venues and winter markets. Some attractions have reduced hours.
Avoid: Major holidays (New Year period) when attractions may close and accommodations fully booked.