(The first day of autumn, according to meteorology) During the day: The weather will be mild in most areas, but hot in the Jordan Valley, the Dead Sea, and Aqaba. Moderate northwesterly winds will be active at intervals, especially in the Badia region. Night: The weather will be pleasant in most areas, but mild in the Jordan Valley, the Dead Sea, and Aqaba. Moderate northwesterly winds will be active.