The Hague in June

April through September gives you the best weather and longest days. May hits the sweet spot — tulip season wraps up, temperatures reach 18°C, and you can actually enjoy Scheveningen beach. Summer crowds pack the museums and beach, but the city never feels overwhelming like Amsterdam does. September offers perfect walking weather and fewer tourists. Winter isn't terrible — the museums stay open, Christmas markets pop up around the city center, and you'll have places like the Mauritshuis mostly to yourself. Just pack layers because North Sea wind cuts right through you. The royal family's budget day in September brings extra crowds but also special events at the palaces.