The best time to go to Otopeni is during the late spring (May to June) and early autumn (September to October) when the weather is most pleasant for exploring.During these months, you'll find comfortable temperatures, typically mild and sunny, which are ideal for outdoor activities and sightseeing. The summer heat of July and August can be quite intense, making prolonged outdoor exploration less enjoyable. Similarly, the winter months, from November to March, can be very cold, often with snow and icy conditions, which might impact travel plans and the overall experience.For those planning to visit Bucharest, which is easily accessible from Otopeni, these shoulder seasons also offer a good balance of agreeable weather and fewer crowds compared to the peak summer period.